Convert Android Online mp3 app to Offline

Hello. I read your description and it’s interesting to me. I have been developing Mobile Apps(iPhone, Android, Hybrid) for over 8 years. You can see my reviews here. https://www.freelancer.com/u/jangjinmei728 I can do this project. Please share your project detail and let’s discuss detail. Thanks

hey I am professional android developer.I have completed more than 100 apps.i can develop your app perfectly in fair price .let's chat for details. thanks

Hello. My name is Alexander, I'm from Ukraine (UTC +2). I have passed major tests, for more information about my skills you are welcome to check my portfolio. For now, I work more for feedback. You can be sure that I will deliver you perfect application in order to receive positive feedback from You. Your project is interesting to me, because I have a great pleasure to work in android development, and the experience I have received over 4 years. This time I've been working as android developer in my small company in Kharkov where I've improved my skills in this area. I have an excellent knowleddge of android SDK. I have excellent experience: - Android SDK; - in the backend for android: Firebase, PHP/mysql, Google Cloud, AWS; - Linux/Unix; - Twilio API, Git, Gradle and so on. Just leave a message for me and let's work together.