I am creating an android app using Google Maps Api v2 targeted for Android Api 16+ compiled using Api 23.
I am having a strange problem. When I tested the app on my phone; installing through Studio's Run button, It work perfectly fine, but when I released an APK and installed the app from the APK on my phone, map does not work. Only a dark grey color loads in the map fragment. I am using the default template provided by the AndroidStudio to create the Map. Please, let me know if you require more details to answer my question.
Thanks in advance, Abhishek