as a programmer I can help you with your App. Let me test your App and return a report with test results, my opinion,tips, suggestions and remarks. I'm able to test Android Apps and Symbian Apps. I will use real hardware and emulators to test multiple Android versions.
In case you want my help developping the App, i can assist you. I'm experienced C# and Java programmer . I'm using Android Studio and worked with Xamarin.