Build me a moible android application with full source code ( make a file self-destruct and encrypted )

Hi I have been specializing in mobile and web(website, backend) for 7+ years. I have rich experiences in - VoIP mobile/web app using webRTC, 3rd party, streaming server - On demand system such as UBER style booking , Delivery - Sharing , Ddating - Live streaming - Voice&Video&Text Chatting - Video&Audio players , editors - E-commerce - Fitness App - Guard patrol and School management system based on Nfc Read/Write- Live streaming - GPS tracking, GEO fencing on GoogleMap - Payment integration(PayPal , Stripe , Braintree , Peach , PayTabs etc) - QR generating and scanning - Responsive mobile site - Bluetooth&Wifi app … I`d like to work for your project. I`m looking forward to hearing from you soon. Thanks.

Hello Sir/ Ma’am We are a group of Software Engineers (Programmers) having 10+ years of experience. Expert in JAVA, C, C++ , C# , Python, ANDROID,IOS, MATLAB, IONIC. Done 600+ projects here on FREELANCER.COM. Please check our profile for reference. The bid is negotiable and we can talk about the price. Thank you Hello Sir/ Ma’am We are a group of Software Engineers (Programmers) having 10+ years of experience. Expert in JAVA, C, C++ , C# , Python, ANDROID,IOS, MATLAB, IONIC. Done 600+ projects here on FREELANCER.COM. Please check our profile for reference. The bid is negotiable and we can talk about the price. Thank you

Hello!!! How are you today? I am very interested in your project. I have read your project description very carefully. I have developed many mobile android and ios apps for 6 years by now.. I would like to work with you for a long time with good friendship. If you want, I can send you my previous apps. I will do my best for you when you hire me. Thank you very much. Best regards.

Hi, dear Welcome to you! I am very interested in you project because I have much experience in such projects. I have a good skill with the Mobile(Native , React-Native and Unity) development including C/C++, C#, java , php , javascript, Node.js, xml, json, type script. So I have expert and smart technic with Android(170 over projects for develop) ,IOS(95 over proejcts for develop), WebApp, and etc... I think other developer is very difficult follow me. Especially , I am an expert in Taxi app,Delivery App, ShoppingmolApp, IPTV StreamingApp, LiveScore and Online 2D,3D games. So when you chat me, i can provide my jobs. Please contact me, then we can discuss about the details and price. And i am free in recent days, so I can do my best for your project. Thank you ~ San

High-quality & Fast-delivery is promised! As a highly skilled full stack developer, I have rich experience in java. I am very confident with my skills and I'd like to help your business by doing my best. My clients have never been frustrated with my work and I hope to make you one of them. I am able to work full time on your timezone and start working right away. Please confirm that I am one of the best fits for you and drop me a message for further discussion. Thanks and Best Regards,

Hello, I am expert and dedicated "mobile app" developer having excellent skills in programming. I have completed projects similar to your requirement in the past so i better understand the concept and give you 100% quality work. I got 5+ years of experienced in mobile apps (Android, ipad, iphone, php, mysql, admin panel, RestApis, JSON, Back-end, and front-end UI) development in NATIVE AND HYBRID technology I can work on your idea and implement in stages. i will provide you quality work and will help you for developing your as per your project idea. I believe in quality work and available for the ongoing support on FIXING BUGS AND ISSUES. I would like to more discuss some questions regarding your requirement in this project. So please revert me in chat. Awaiting your response Thanks Regards, INVOKE IT SOLUTION

Hello, I have 5+ years of experience in block chain and cryptography. Can you please provide more details about the project and the timeline?