Hello! I am a professional software developer with 20 years of experience, including 6 years of Android app development experience.
Can you share any more information about your needs? What is the purpose of the app? What are the features that you would like to include in the app? What type of users are you targeting? I would love to find out more so that I can adjust this proposal specifically for your project and provide the best price possible.
I am happy to answer any questions that you have about my background or this proposal. I look forward to hearing from you soon!