App voip ios android jobs

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    6,000 app voip ios android jobs found, pricing in USD

    I need an app like JokesPhone and Juasapp which you can see in Google Play and AppStore. It will make phone calls and record conversations also users can share this voice records with anybody on any platform.

    $1281 (Avg Bid)
    $1281 Avg Bid
    65 bids

    We are a Telecom company based In Hong Kong, We are Looking for Interested candidates with Knowledge in VoIP and call center Solutions, who can Re-Sell our Services to call center and Earn Huge Incentives on Every Invoice Raised for the customer.

    $288 (Avg Bid)
    $288 Avg Bid
    5 bids

    Hi, Need to redesign launcher icon and other screens for voip mobile dialer app. Name of app is orbitcall you can find it in play store and itunes store. Please come up with some sample launcher icons for the app and the cost and time estimate. Thanks Vidhya

    $68 (Avg Bid)
    $68 Avg Bid
    8 bids

    I need to sync rtp with caller and called with RTCP SR. Project must be done in c# . SSRC and Payload changes. Codecs are G711,G729,AMR WB,AMR NB,EVS.

    $527 (Avg Bid)
    $527 Avg Bid
    4 bids

    want a voip broad cast software using voip. cli routes we can buy please mail [removed by freelancer.com admin[for details

    $400 (Avg Bid)
    $400 Avg Bid
    7 bids

    We would like you to help us to make a Java project who was able to do a call throught a VOIP channel and play a text (text2Speech) and recognise DTMF tones that the person would do in his keyboard. For example: Hello Mr John Smith, press 12 if you have received the package otherwise press 49. Can you help us?

    $753 (Avg Bid)
    $753 Avg Bid
    16 bids

    Hello, I'm looking for developer who can create a simple program without interface, which can connect to a PBX using VoIP SIP, the most important is to connect using TLS transport. I don't have the problem if you can create the program from scratch or using Ozeki SDK, no any other choice accepted. The result should be the same as the other software

    $169 (Avg Bid)
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    3 bids

    INFORMATION: We are using Freeswitch as Backend server and Customized Linphone app and both It is working fine together. REQUIREMENTS: Now we want to integrate Flexisip Server as proxy server to handle Push Notifications when device is offline. Installation: [login to view URL] Configuration: https://wiki

    $1210 (Avg Bid)
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    14 bids

    Details will be shared winning bidder. please bid if you have the experience.

    $29 / hr (Avg Bid)
    $29 / hr Avg Bid
    23 bids

    hi, am looking to build a voip calling service. if someone can help me with this..please lemme know

    $5826 (Avg Bid)
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    38 bids
    voip Ended

    USB dongle with raspberry to work as gateway setting

    $393 (Avg Bid)
    $393 Avg Bid
    6 bids

    @ need one app which should be installed in android and ios device @ the app should be able to contact other app via any medium @ call clarity to be clear @ video call also should be possible @ the end to end communication should be such that it should not be identified by any service provider as they block voice packets

    $482 (Avg Bid)
    $482 Avg Bid
    11 bids

    Hey there i need US virtual numbers that can be used to verify [login to view URL],you have to check that your numbers can work for that site..

    $92 (Avg Bid)
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    3 bids

    I need VoIP Softphone With Sip Unblocking Proxy. If you have any solution please contact me.. I need only android Version..

    $198 (Avg Bid)
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    10 bids

    We are looking for VoIP expert to join our noc team for monitoring and analysis of our current routes, you must be have previous experience. You will be dealing with VoIP routes, identifiying bad numbers on the routes using the CDR and Call filter, adjusting the dynamic call filter and Human behaviour server. Other tasks will be discussed in more

    $31 / hr (Avg Bid)
    $31 / hr Avg Bid
    29 bids

    I would like to have some kind of voip integration to be able to know what client is calling, what are the future meetings etc, and be able to create new client from this etc. I do not have this crm. :( but the basic features I would like [login to view URL]

    $267 (Avg Bid)
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    13 bids

    I would like to offer my customers VOIP plans using Twilio as my wholesale VoIP provider. Would you be able to create a tutorial for me on how to A. Create new numbers and get the SIP configuration for the VOIP ATA or VOIP enabled wifi modem/router. and B. Port in a number and get the configuration for the VOIP ATA. I need a step by step guide in

    $114 (Avg Bid)
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    1 bids

    ...would like to offer my customers VOIP plans in Australia using Twilio as my wholesale VoIP provider. Would you be able to create a tutorial for me on how to A. Create new numbers and get the SIP configuration for the VOIP ATA or VOIP enabled wifi modem/router. and B. Port in a number and get the configuration for the VOIP ATA. I need a step by step guide

    $8 - $23
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    0 bids

    We are customizing fusion pbx with a billing system together. This has been done successfully although untested. Now few things remaining on the project: 1. We want to add API for international mobile top up or mobile recharge - this will involve adding security and other things that can stop frauds from happening. We will present a guide to the successful developer. We also need reports for a...

    $14 / hr (Avg Bid)
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    7 bids

    Hi, We have portsip voip sdk and need to develop user interface based on that sdk. Following needs to be done for both android and IOS. 1. Splash Screen -show image/animated image 2. Login Screen -enter ip, port, user , pass , advance options 4. Dialpad Screen -show Number pad to dial numbers 5. Recent Calls Screen -show dialed, answered,missed

    $546 (Avg Bid)
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    20 bids