If you're looking for a fast developer for fixing your project's bugs, we can work together. I'm working as an Android developer for several years and that's why I can find and fix your bugs in short time. I worked on lots of Android projects in these years and I saw lots of variant of bugs and errors. For example my recent application was an Instant Message app (like WhatsApp or Telegram)! If you don't familiar with this kind of projects I have to say they have lots of complexity such as keeping sync with server, keeping fresh application to use for client, etc.