Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.

Here's some projects that our expert Android Developer made real:

  • Quick integration of payment gateways onto multiple platforms.
  • Identifying and fixing software bugs in existing Flutter projects.
  • Utilizing SMS API to provide a secure login experience with OTP authentication.
  • Developed a multi restaurant food delivery system with powerful UI/UX capabilities that contain an extensive list of features.
  • Added new functions onto existing android applications.
  • Developed a tablet app specifically designed to provide train replacement service manual announcement applications.
  • Wrote code for thermostat remote control on ESP32 WiFi and Blynk cloud platform.

It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?

From 352,884 reviews, clients rate our Android Developers 4.9 out of 5 stars.
Hire Android Developers

Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.

Here's some projects that our expert Android Developer made real:

  • Quick integration of payment gateways onto multiple platforms.
  • Identifying and fixing software bugs in existing Flutter projects.
  • Utilizing SMS API to provide a secure login experience with OTP authentication.
  • Developed a multi restaurant food delivery system with powerful UI/UX capabilities that contain an extensive list of features.
  • Added new functions onto existing android applications.
  • Developed a tablet app specifically designed to provide train replacement service manual announcement applications.
  • Wrote code for thermostat remote control on ESP32 WiFi and Blynk cloud platform.

It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?

From 352,884 reviews, clients rate our Android Developers 4.9 out of 5 stars.
Hire Android Developers

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    I need a full-scale matrimonial platform developed for web, iOS, and Android that reproduces the smooth user experience and depth of features people associate with Jeevansathi. The core of the build is straightforward: robust user profiles, a solid matchmaking algorithm that can evolve with data, and an in-app chat/messaging system so members can speak freely once they are matched. Alongside those basics, I also want secure payment integration for premium plans and a customer-support chat module to keep users engaged and reassured. Clean architecture, modern UI/UX, and clear documentation are extremely important to me so the product can grow without a rewrite. Deliverables • Responsive web portal with the same feature set as the apps • Native iOS and Android apps, published t...

    $742 Average bid
    $742 Avg Bid
    51 bids

    I need an AI-powered chatbot fully integrated with WhatsApp to drive sales and lead generation for my business. The bot must be able to greet new contacts with a personalized welcome, recommend relevant products based on their replies, and send smart follow-up messages that nurture the conversation until the prospect converts or asks to speak with a human. Key requirements • Seamless connection to the WhatsApp Business API (Twilio, 360dialog or a comparable gateway are all fine). • Natural-language understanding so the bot can pick up intent, handle objections, and upsell intelligently—Dialogflow, Rasa, GPT-based models or similar NLP engines are acceptable. • Simple dashboard or webhook endpoints where I can update product info and track captured leads. &bull...

    $106 Average bid
    $106 Avg Bid
    26 bids

    need a senior mobile engineer, AI engineer, and product architect. Your task is to design and build a production-ready mobile application The goal is to create a subscription-based mobile app that helps users keep their plants alive using AI-powered diagnosis, care scheduling, and growth tracking.

    $159 Average bid
    $159 Avg Bid
    78 bids

    We are looking for an experienced mobile app tester / QA specialist to test our existing mobile application and help complete the remaining work. The app is already development by a third-party development company, but several features, bugs, and UI/UX issues are still pending. We need someone who can thoroughly test the app, identify problems, and coordinate with the development team to ensure fixes are implemented properly. #Responsibilities • Test the mobile app thoroughly on different devices • Identify **functional bugs, crashes, and performance issues** • Review the app for **UI/UX problems and inconsistencies** • Prepare clear **bug reports with screenshots/videos and reproduction steps** • Coordinate with the third-party development team to ensure bugs a...

    $264 Average bid
    $264 Avg Bid
    35 bids

    We are looking for an experienced Android developer to develop a mobile application for our warehouse operations. The application will be used by warehouse staff to scan barcodes and capture vehicle images, and then send the collected data to our ERP system via API. Key Requirements: Barcode Scanner Ability to scan barcodes using the device camera. The scanned barcode value should be captured and stored in the application. Photo Capture Users should be able to capture one or more photos of vehicles using the mobile camera. Photos should be compressed before upload to reduce data usage. API Integration The application should send the following data to our ERP system via API: Barcode number Vehicle number (manual entry or scanned) Captured images User ID / timestamp API endpoint will be p...

    $704 Average bid
    $704 Avg Bid
    69 bids

    I need the front-end of my existing Xamarin Forms mobile app lifted into .NET MAUI while keeping the current behaviour intact and wired to the same backend services. Code should compile and run cleanly for Android, iOS using the latest stable Visual Studio and .NET tool-chain. Scope • Front-end only: all backend APIs, authentication endpoints, and notification hubs stay as they are. • Preserve every screen, navigation flow, and binding so users experience no functional regression. • During the move I also want a few targeted improvements; I’ll share mock-ups once we start, but think modernised UI components and any MAUI-native performance gains that make sense. Deliverables 1. New MAUI solution with organised project structure, clean XAML/C#, and commented ...

    $333 Average bid
    $333 Avg Bid
    102 bids

    I want to build a mobile marketplace app for farmers. The idea is similar to OLX but focused only on agriculture. In this app, farmers should be able to buy and sell: • Animals (cow, buffalo, goat, sheep, poultry) • Crops (rice, wheat, vege, tables, fruits) • Farm equipment (tractor, tools, machines) Main features I need: 1. User registration using phone number and OTP. 2. Categories: Animals, Crops, and Farm Equipment. 3. Users can post ads with photos, price, description, and location. 4. Buyers can browse listings and search by category and location. 5. Product details page showing images, price, seller info. 6. Button to call or chat with the seller. 7. User profile where users can see and manage their ads. The app should be simple and easy for farmers to use. I wa...

    $229 Average bid
    $229 Avg Bid
    58 bids

    I want to replace the manual US Calling sales calls my team is making with a fully automated, AI-driven outbound dialer. The system has to plug straight into our existing CRM so that every call is launched from, and written back to, a single customer record. Core workflow • The dialer should pull a lead from the CRM, place the call automatically, open a tailored script, and capture everything the prospect says through real-time speech recognition. • Natural language processing must understand intent and sentiment, while AI-driven responses keep the conversation moving until a meeting is booked or a hand-off to a human rep is required. • Once the call ends, the transcript, outcome, and next-step task should save to the same CRM record without anyone touching a keyboard...

    $21 / hr Average bid
    $21 / hr Avg Bid
    45 bids

    I’m building a logistics-focused utility app in React Native and need someone who can take it from wireframes to store-ready releases. The heart of the project is two core features: real-time tracking of vehicles or parcels and smart route optimization to cut both miles and delivery times. The front end will be React Native (TypeScript preferred) so we can hit iOS and Android with one codebase. On the back end I’m open to Firebase, AWS Amplify, or a lightweight Node/Express API—whichever you can integrate quickly while keeping real-time location data flowing smoothly. Google Maps SDK or Mapbox for mapping and WebSocket or Firebase Realtime Database for live updates are likely fits, but if you have a better stack in mind I’m happy to hear it. Key points you sho...

    $242 Average bid
    $242 Avg Bid
    52 bids

    I want to enhance my existing mobile app by adding a simple countdown timer that rewards users with in-app coins once it hits zero. When the timer finishes, I need the app to trigger a flow that prompts the user to complete a small task (for example, watching a video or website) before the coins are actually credited. Here’s how I picture it working: • When User clicks the given link timer starts and When the timer reaches zero and the task completes, the user completes that task, the correct number of coins is added to their account and reflected immediately in the FRONT-END and backend database. Key points I need you to handle: • Clean, reusable timer component using the framework already in the project. • A secure coin-crediting method that can’t be...

    $56 Average bid
    $56 Avg Bid
    12 bids
    Mobile App maker
    6 days left
    Verified

    I want an online delivery services app in made in one day.

    $83 Average bid
    $83 Avg Bid
    30 bids

    I need a robust buy-and-sell marketplace built as two fully-native apps—one for iOS (Swift / SwiftUI) and one for Android (Kotlin). Core user flows are product listing, advanced search & filtering, in-app chat between buyers and sellers, and a secure checkout powered by Stripe. The server side will run on Node.js with a MongoDB data store. Please structure the API around REST principles, protect every endpoint with JWTs, and enforce role-based access control so that buyers, sellers, and admins see only what they should. An accompanying web-based admin panel must let me review or remove listings, verify users, and handle dispute management. Key points to cover • Product catalogue CRUD, image uploads, and category / tag search • Real-time chat using WebSockets or an...

    $294 Average bid
    $294 Avg Bid
    58 bids

    My mobile app is production-ready and already signed, built, and tested; what I still need is an experienced hand to drive it through both storefronts. Scope • Apple App Store – I have not yet opened a developer account, so I’ll need guidance through the enrollment process, certificate provisioning, App Store Connect setup, TestFlight build upload, metadata entry, and final submission for review. • Google Play Store – My developer account is active. You’ll simply import the existing AAB, complete the listing with the assets I’ll provide (icons, screenshots, long-form description, privacy policy link), set up releases, and send it for review. Everything visual and textual (icons, splash, screenshots, descriptions, keywords) is on hand; there s...

    $38 Average bid
    $38 Avg Bid
    45 bids

    I need a full-featured, small-scale multi-vendor marketplace built natively for both Android and iOS. The app has to let any store—regardless of product type—open a shop front, list items, and receive orders, so the catalog structure must be flexible enough to cover clothing, electronics, home goods, or anything else vendors decide to sell. User roles the system must recognise: - Buyers - Sellers/Vendors - Admin Core flows include simple account creation, product upload with images and variants, cart and checkout, order tracking, and in-app messaging between buyer and vendor. I will also need an admin console (web or app-based) where I can approve vendors, moderate listings, manage commissions, and view analytics. Payment methods to integrate: - Credit/Debit Cards - Bank Tra...

    $405 Average bid
    $405 Avg Bid
    76 bids

    1- The task is to visit Derby County Football Club physically and take at least 8-9 geotagged photos of the name board of the institute, captured from outside the building and preferably inside too. Download the app for geotagged pics from the link below: Android app link: iPhone app link: If you can't get the app, just note down the latitudes and longitudes of the location when you're there and get simple pictures. 2- Get the verification forms filled, signed and stamped by the HR or relevant authority of these locations. 3- Get the details of the verifier that is their name, designation, Department and Contact. 4- In case of refusal to fill the form, take the written refusal statement with a stamp or signature as proof. If they don't give written, ask them that yo...

    $10 - $70
    Local
    $10 - $70
    0 bids

    I need the app to fetch the prices of product from excel and display based on the user location/category

    $248 Average bid
    $248 Avg Bid
    66 bids

    I need an Android developer who can take my social-networking concept and turn it into a fully functional mobile app. This is a mobile app creation project aimed specifically at the Android platform. Scope of work: • Design and build intuitive Material-styled screens for user registration, profiles, post feed, and real-time chat. • Implement core social features—follow/friend system, likes, comments, in-app notifications, and basic content moderation tools. • Set up a secure back end (Firebase, Supabase, or your recommended stack) and integrate push notifications that meet the latest Google Play guidelines. • Deliver a tested APK plus full source code, ready for store submission. What I’m looking for: • Proven experience shipping Android apps, i...

    $21 / hr Average bid
    $21 / hr Avg Bid
    97 bids

    I need an Android application that allows users to send and receive funds quickly, track their full transaction history, and handle multiple currencies inside a single, clean interface. Security is critical: log-in and every sensitive action must be gated by a traditional password plus a four-digit PIN flow. Core scope • Android-only build, coded in Kotlin or Java and compiled in Android Studio. • Real-time money movement between verified accounts. You may connect to an existing payment gateway or build REST endpoints; either way the transfer must settle instantly in a sandbox environment. • Persistent ledger so users can open “History” and filter by date, currency, or status. • Multi-currency wallet: balances, FX conversion at live rates, and clear...

    $318 Average bid
    $318 Avg Bid
    85 bids

    I will supply 3–5 utility-style entertainment apps that feature an AI chatbot. Your mission is to play with each one until every possible advert presents itself, then document exactly what caused it. Here is what I expect: • Run the app on a real device (Android or iOS is fine). • Whenever an ad appears—banner, interstitial or rewarded—start a quick screen recording, grab a screenshot and write down the user action that fired the placement (e.g., “changed character → interstitial”, “opened settings → banner”). Package all recordings, screenshots and a concise spreadsheet or doc that maps: app → ad type → time-stamp → trigger → ad type → file name of evidence. If something looks off, add a...

    $28 Average bid
    $28 Avg Bid
    22 bids
    OK football
    6 days left

    I spend a lot of downtime on my phone and want those minutes to translate into real-world rewards. I’m after a fellow gamer who already knows the mobile football scene and, more importantly, knows which titles actually pay players cash, gift cards, or crypto. Your mission is to guide me to the best play-to-earn football apps, demonstrate that the payouts are genuine, and lay out a clear road-map so I can start collecting rewards right away. What I need from you • A shortlist of at least five mobile football games that have a proven, cashable reward system (Android or iOS). • For every game: direct download link, payout method, minimum cash-out threshold, and a step-by-step strategy to reach that first withdrawal fast. • Proof you have personally completed one full pa...

    $18 Average bid
    $18 Avg Bid
    3 bids

    Within my AppPresser-based mobile app I already expose BuddyPress settings, and the account-deletion button is visible to logged-in users. When it is tapped, however, the request consistently times out instead of completing the BuddyPress “Delete Account” routine on the connected WordPress site. Here is the current situation • AppPresser + BuddyPress (latest stable releases) power both the app and the site. • The button calls the built-in BuddyPress delete URL, but the process never finishes; the app shows a timeout page. • I haven’t yet pulled detailed server or device logs, so the exact error stack is still unknown. What I need from you 1. Diagnose why the request from the app is stalling—whether that is a REST/nonce issue, a CORS or SSL...

    $133 Average bid
    $133 Avg Bid
    142 bids

    1- The task is to visit Azienda ULSS3 Serenissima - Direzione Aziendale physically and take at least 8-9 geotagged photos of the name board of the institute, captured from outside the building and preferably inside too. Download the app for geotagged pics from the link below: Android app link: iPhone app link: If you can't get the app, just note down the latitudes and longitudes of the location when you're there and get simple pictures. 2- Get the verification forms filled, signed and stamped by the HR or relevant authority of these locations. 3- Get the details of the verifier that is their name, designation, Department and Contact. 4- In case of refusal to fill the form, take the written refusal statement with a stamp or signature as proof. If they don't give writ...

    $60 Average bid
    Local
    $60 Avg Bid
    1 bids

    I am looking for an experienced reverse engineer or mobile security specialist to help analyze the network communication of an Android application. The application currently implements SSL certificate pinning, which prevents traffic inspection using standard interception tools (such as proxies). Because of this, I cannot capture the login requests and related API communication. Project Goals: Perform reverse engineering of the Android APK. Identify and bypass the SSL pinning protection implemented in the app. Enable traffic inspection so the login requests can be captured and analyzed. Document the login request structure and related API endpoints. Help replicate the login request programmatically using either: Node.js, or Python The final goal is to understand how the login API ...

    $455 Average bid
    $455 Avg Bid
    93 bids

    I need a cross-platform application—web and mobile—that lets a user pull live flight data from the Skyscanner API, pick the segments they want, and instantly turn those selections into a branded “For Planning Purposes Only” itinerary in PDF format. Scope of work The core workflow is straightforward: a passenger name is entered, live Skyscanner schedules are displayed, the user chooses outbound and return legs, and a clean, clearly labeled itinerary is produced. The PDF must list airline, flight number, route, dates, times, booking class where available, plus a conspicuous disclaimer confirming it is not a boarding pass or ticket. No ticket-like barcodes or IATA boarding layouts are to be shown. Key technical notes • Front-end: any modern framework is welcome ...

    $520 Average bid
    $520 Avg Bid
    235 bids

    I am starting from a beginner level and need to master no-code development in FlutterFlow, tie it seamlessly into Firebase, and round everything off with reliable UPI payment integration. Because my company’s project details are confidential, every explanation must be carried out with dummy data or in a generic sample app; I will then replicate the same steps inside our private repository. Live, one-on-one sessions over a screen-sharing platform are essential. I learn best by working through real examples while asking questions in the moment, so each meeting should be highly interactive and task-driven. We will begin with Flutter UI design fundamentals inside FlutterFlow, then progress through backend setup, Firebase authentication, Firestore/Realtime Database, cloud functions, and ...

    $96 Average bid
    $96 Avg Bid
    16 bids

    I’m building the first version of a mobile app both iOS and Andriod entirely in FlutterFlow, backed by Firebase, and I’d like an expert who can set up a solid, no-code foundation that we can keep expanding. Current scope • User onboarding with Firebase phone-number authentication only (no email or social logins for now). • In-app purchase flow powered by UPI. The app must support both subscription plans and one-time premium unlocks, all handled inside FlutterFlow and recorded in Cloud Firestore/Realtime DB for entitlement checks. • Clean data architecture in Firebase so future modules can be added without painful refactors. Deliverables 1. A ready-to-publish FlutterFlow project with UPI payment widgets and verified test purchases for subscriptions an...

    $128 Average bid
    $128 Avg Bid
    27 bids

    1- The task is to visit Aegle Cancer Hospital physically and take at least 8-9 geotagged photos of the name board of the institute, captured from outside the building and preferably inside too. Download the app for geotagged pics from the link below: Android app link: iPhone app link: If you can't get the app, just note down the latitudes and longitudes of the location when you're there and get simple pictures. 2- Get the verification forms filled, signed and stamped by the HR or relevant authority of these locations. 3- Get the details of the verifier that is their name, designation, Department and Contact. 4- In case of refusal to fill the form, take the written refusal statement with a stamp or signature as proof. If they don't give written, ask them that you wan...

    $60 Average bid
    Local
    $60 Avg Bid
    1 bids

    I’m looking for a developer who can build a clean, visually striking portfolio site that spotlights my work and credentials. The primary deliverable is a responsive website that loads quickly, looks sharp on desktop and mobile, and is simple for me to update without touching code. A lightweight backend-­whether that’s WordPress, a custom CMS in Laravel, or a React/ front-end tied to Firebase—works for me as long as it keeps the editing workflow smooth. Because I eventually want to showcase the same content on mobile, I’d also like an Android version (nothing too complex—essentially a companion app that mirrors the site’s projects, about page, and contact form). If the web build is done in a framework that lends itself to code-sharing with Android, e...

    $299 Average bid
    $299 Avg Bid
    60 bids
    Uber-Style Taxi Booking App
    6 days left
    Verified

    i need backend in nodejs and frontend in react native or flutter I’m ready to take a concept similar to Uber from idea to launch and need a developer who can build polished, production-ready mobile apps for both iOS and Android. The heart of the project is a seamless rider journey: users open the app, see nearby drivers in real time on a GPS-powered map, book immediately or schedule a ride for later, pay securely inside the app, and leave (or read) driver and rider ratings once the trip ends. Key functions I must see working smoothly: • Real-time GPS tracking that updates the rider’s map view and driver’s route. • In-app payments with support for multiple payment methods (credit/debit, wallet, etc.). • Two-way ratings and reviews to keep quality h...

    $545 Average bid
    $545 Avg Bid
    77 bids

    I have an existing Flutter application running on both Android and iOS with Laravel backend that now needs a complete quality sweep. The first priority is to put every screen and flow under a microscope—especially the Login/Register process, the full payment pathway, and user-profile management—so I know exactly where things break, lag, or confuse users. Once a clear, reproducible bug list is in hand, the same engagement rolls straight into fixing those flaws in the codebase. While doing so, please keep an eye on navigation flow and overall user interaction; if small tweaks there can make the app feel smoother, include them in your pull requests. Visual design changes aren’t required this round, but I welcome concise suggestions if you spot quick wins. Deliverables &b...

    $158 Average bid
    $158 Avg Bid
    126 bids

    I need a full-featured mobile application that mirrors everything fans currently enjoy on the website, but delivered natively on both iOS and Android. The heart of the build is real-time cricket coverage: lightning-fast live scores, ball-by-ball commentary, and dynamic match schedules that update automatically. Beyond the core scoreboard, I also want team and player statistics displayed in an easy, swipe-friendly format. To keep users coming back, the app must pull in the latest cricket news and let them dive into social-media-style discussions around each match. Push notifications are essential so followers never miss a wicket, milestone, or breaking headline. If you have experience with sports data APIs, real-time socket updates, and smooth cross-platform UI/UX (React Native, Fl...

    $4254 Average bid
    $4254 Avg Bid
    55 bids

    I’m ready to turn an idea inspired by the Gottman Institute’s companion app into a fully-featured mobile experience for couples who want guided counseling on their phones. The core of the product is a structured set of counseling sessions that partners work through together; each session unlocks after they complete reflection prompts and short “homework” tasks. I need secure email-and-password authentication so each person’s progress stays private yet can still be synced across devices, and the final build has to run smoothly on both iOS and Android. This is the app I want to inspire to: --> only 7 Menus of this app, not all of them. I’ll supply the session content and any branding assets. You’ll translate that into an engaging, intuitive int...

    $290 - $870
    Sealed
    $290 - $870
    107 bids

    I run an online radio station and already have a fully-functional Android app on Google Play. I now need an iOS counterpart that mirrors that Android experience pixel-for-pixel, with the single, essential feature of uninterrupted live streaming of our station. No user sign-up, email, or social logins are required—listeners should be able to open the app and press play instantly. You will receive: • The Android APK, source screenshots, colour codes, and all artwork (logo, splash, icons). • The streaming URL we currently broadcast from (Icecast/​Shoutcast). Your job is to: 1. Recreate the existing UI and navigation in Swift (or SwiftUI if you prefer) so it feels identical on iPhone and iPad. 2. Implement the live audio stream with robust handling for background pl...

    $210 Average bid
    $210 Avg Bid
    94 bids

    I have an Android Studio project that needs some spring-cleaning before we add a small new feature. First, the housekeeping: • strip out any dead or unused classes, methods, and resources • refactor what remains so the codebase is readable, well-named, and lint-warning free • resolve a couple of known crashes and UI glitches Once that baseline is solid, I’d like a new dropdown on the main screen. It only has to show a static list that ships with the app—no dynamic filtering or server fetches right now—but please wire it so it can be extended easily later. The app is built with Kotlin (with a few legacy Java files), Gradle 8, minSdk 24. I’ll provide Git access and notes on the bugs I’m seeing. Deliverables • Clean compile with zero...

    $38 Average bid
    $38 Avg Bid
    27 bids

    Expert Developer Wanted: Low-Latency Telegram Trading Bot for BTC/USDT (HFT/Scalping) Project Overview: I am looking for a senior blockchain/backend developer to build a high-performance Telegram-based trading bot specialized in BTC/USDT scalping. The bot must be optimized for speed, executing entries and exits almost instantaneously during peak volume hours. Core Functionality: Telegram Interface: Full control via Telegram (Start/Stop, Manual Override, Real-time P&L alerts). High-Speed Execution: Must use WebSockets (not REST) for sub-10ms data feeds. Volume-Based Logic: The bot must automatically trigger or increase activity during the 13:00–16:00 UTC window (or based on real-time volume spikes). Rapid Scalping Strategy: Automated "Sniper" entry and exit based o...

    $122 Average bid
    $122 Avg Bid
    41 bids

    I want a lightweight mobile app that convincingly imitates the HDFC Bank interface so I can prank a friend with an impressive “account.” The app will live only on my phone; it never needs to hit an app store or connect to any real banking systems. Core screens (2-3 in total) • Account balance page showing a customisable figure • Transaction history screen with editable, fake entries • Money-transfer form that appears functional but does nothing once “sent” Look & feel Please mirror the current HDFC Bank mobile design as closely as possible—colours, typography, and general layout. Accuracy matters because the joke depends on immediate visual credibility. Behaviour & data Everything can run fully offline. A simple local JSON o...

    $47 Average bid
    $47 Avg Bid
    14 bids

    TL;DR: Senior Developer needed to build "Daters," a coaching-centric dating app. You'll lead the end-to-end development of a high-fidelity calling system, integrated coach-billing features, and multimedia chat, ensuring professional-grade audio and native phone API compliance. Core Project Requirements * Intelligent Call Handling: Build a "bulletproof" calling feature that integrates with native phone APIs. The app must recognize SIM calls and properly signal "on-hold" status to maintain a seamless user experience. * Coach Monetization: Implement signup flows for coaches with customizable rates tied to their chat profiles. * Multimedia Suite: High-definition video calling and secure file/photo/video sharing within the interface. * Automated Call Logs:...

    $144 Average bid
    $144 Avg Bid
    48 bids
    Nginx Powered Live TV App
    5 days left
    Verified

    I need a straightforward Live TV streaming solution built around an Nginx media server and two native clients—one for iOS and one for Android. The heart of the job is getting a rock-solid stream from my existing sources, pushing it through Nginx (with the RTMP or similar module you prefer), and playing it back smoothly on both mobile platforms with minimal latency. Here’s what I’m picturing: • Server side – Tweak or rebuild the current Nginx setup so it can ingest my Live TV feed, handle adaptive bit-rate encoding, and expose HLS/DASH endpoints. – Secure the streams (token or key-based is fine) so that only the apps can view them. – Provide clear documentation so I can add or remove channels later without touching the code. • Mob...

    $186 Average bid
    $186 Avg Bid
    87 bids

    I need a fully functional real-time stock-trading application that runs on both iOS and Android. The focus is speed and reliability: users should see market movements the instant they happen and be able to act just as fast. What must be in the first release: • Live stock prices and interactive charts streamed with sub-second latency • Instant buy/sell order execution wired to a reputable brokerage API • Secure user account management for sign-up, KYC, portfolio view, and transaction history You’ll design the UI, build the mobile front-end, integrate real-time data feeds, and set up any supporting back-end needed for authentication, push notifications, and data caching. Clean, well-documented code in a Git repo is required for hand-off to my in-house team. Ex...

    $4118 Average bid
    $4118 Avg Bid
    62 bids

    I want a straightforward tool that lets users type an Indian vehicle registration number and instantly see its official details. The solution must come in two flavours—a responsive website and a companion Android app—sharing the same backend and database so results stay consistent everywhere. A single search box on the landing screen is enough; once a number is submitted the results page should display the owner’s name, number ,make / model, vehicle class, fuel type, registration date, RTO location, insurance provider with expiry, and anything else the Parivahan (or another reliable Indian RTO) API returns. Please wire the system directly to the Parivahan API or an equally accurate Indian RTO vehicle database. If rate-limits or special authentication apply, include those...

    $316 Average bid
    $316 Avg Bid
    60 bids

    I want to turn the Red Fort’s rich past into an engaging, self-guided mobile experience. The core of the project is a historical tour guide presented as a smartphone app. Scope • Research and distill the fort’s key stories—from its construction under Shah Jahan and two-century reign as the Mughal seat, through the 1857 uprising and the capture of Bahadur Shah Zafar—into a logical walking route inside today’s complex. • Build the app for iOS and Android, displaying each stop with photos, concise text, and, most importantly, high-quality audio narration (my selected must-have feature). • Integrate basic offline functionality so visitors can explore without reliable data coverage. Audio I need a warm, informative voice track for every...

    $334 Average bid
    $334 Avg Bid
    52 bids

    Project: Custom Gemini-Powered App with Voice Recognition and Document Processing Goal: To develop a new application (or enhance an existing one) that integrates Gemini's intelligence with advanced voice capabilities. Key Features: Voice Interaction: Full voice-to-voice support. The app will capture user speech (Speech-to-Text), process it via Gemini, and provide both a written and a spoken response (Text-to-Speech). Custom "Gem" Logic: Replicating Gemini Gem functionality by providing custom instructions through System Prompts and a dedicated knowledge base. Data Ingestion: The ability to "train" or inform the AI's context using uploaded PDFs, text files, or live web links. Implementation: This can be built as a standalone application with its own settings pa...

    $256 Average bid
    $256 Avg Bid
    146 bids

    I need an end-to-end order processing and delivery solution that runs smoothly on the web, Android, and iOS. The entire system will be used exclusively by admins and managers, so the interface must surface the information they need without clutter. Core workflow • Orders are created or imported into the system, then move through clear fulfilment stages. • Real-time order tracking shows current status, location data, and time stamps. • A user-management module lets me add, deactivate, or edit staff profiles and set role-based permissions. • A built-in analytics area should visualise daily volumes, delivery times, and performance trends that can be filtered by date range, team, or individual driver. Tech expectations A single, secure API should power all three...

    $94 Average bid
    $94 Avg Bid
    38 bids

    1- The task is to visit Impress Chicago physically and take at least 8-9 geotagged photos of the name board of the institute, captured from outside the building and preferably inside too. Download the app for geotagged pics from the link below: Android app link: iPhone app link: If you can't get the app, just note down the latitudes and longitudes of the location when you're there and get simple pictures. 2- Get the verification forms filled, signed and stamped by the HR or relevant authority of these locations. 3- Get the details of the verifier that is their name, designation, Department and Contact. 4- In case of refusal to fill the form, take the written refusal statement with a stamp or signature as proof. If they don't give written, ask them that you want to r...

    $787 Average bid
    Local
    $787 Avg Bid
    2 bids

    I need a thorough, end-to-end QA sweep across both the Android app and the web version of “Umrah Chalo,” my Umrah travel-planning platform. Your mission is to uncover every functional bug and usability snag before our next release and present them in a clear, reproducible format. Scope of the test • Platforms: Android (phone and tablet) and all major web browsers. • Critical user flows: – Account creation and secure login (email, social, OTP). – Search for packages, hotels and transport, with filters and sorting. – Full booking and payment journey right up to the confirmation screen, including failed-payment handling. What you’ll deliver 1. A consolidated defect log (spreadsheet or tracker) describing steps to reproduce, e...

    $80 Average bid
    $80 Avg Bid
    29 bids
    Flutter Mobile & Web Build
    5 days left
    Verified

    The project centers on a single Flutter code-base that must compile cleanly for both iOS/Android and the web. All back-end resources will live on Google Cloud Platform and Firebase, with Firestore as the real-time database layer and Cloud Functions handling server-side logic such as secure data transforms, scheduled tasks, and webhook processing. Core objectives • Build the full UI/UX in Flutter, optimised for responsive behaviour so it feels native on phones yet remains fluid in a desktop browser. • Wire up authentication and data persistence through Firebase, storing structured and unstructured data in Firestore. • Implement the business logic inside Cloud Functions, making sure calls from the Flutter front-end remain stateless and fast. • Configure the GCP p...

    $115 Average bid
    $115 Avg Bid
    68 bids

    Building Valuation Data Collection App 1. Purpose of the App This mobile application is intended to help a valuation engineer collect, store, and manage building valuation data during site inspections. The app will allow the user to record property details, building specifications, sketches, images, and fee details in a structured format and automatically store them in cloud storage. The app should enable the user to: Create and manage valuation files for different buildings Capture all necessary technical details Draw building sketches Attach site photographs Store all data in cloud storage Generate and download reports in PDF format The application is intended for tablet/mobile use during field visits. --- 2. Login and Security Login System The app should allow login usin...

    $346 Average bid
    $346 Avg Bid
    39 bids

    I am looking for an experienced developer or team to build a complete digital platform for my service-based company. My company provides cleaning staff and helpers for homes and companies. I need a professional website and mobile application (Android and iOS) where customers can easily book staff services. Key Requirements: 1. Website Development - Modern and responsive website - Service listing (cleaning staff, helpers, etc.) - Customer registration and login - Booking system for hiring staff - Admin dashboard to manage bookings and staff 2. Mobile App Development - Android and iOS apps - Customer login/signup - Easy service booking - Booking status tracking - Push notifications 3. Admin Panel - Manage staff - Manage customer bookings - Payment tracking - Reports and analytics 4. ...

    $366 Average bid
    $366 Avg Bid
    78 bids

    I need a self-contained plugin for Trust Wallet that adds full USDT support on both iOS and Android. The core features are straightforward: users must be able to send and receive USDT seamlessly, view an accurate transaction history (confirmations, timestamps, hash links), and enjoy the same security and usability they already have in the main Trust Wallet experience—no feature regressions. You’ll be working with the official Trust Wallet Core libraries, USDT ERC-20 contracts, and the mobile SDKs for iOS (Swift) and Android (Kotlin/Java). Clean integration is essential: the new module should slot into the existing wallet architecture so that balances refresh alongside other assets, push-notification logic keeps working, and any future wallet updates will not break the plugin. ...

    $7696 Average bid
    $7696 Avg Bid
    48 bids

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