Issue
App is integrated with Google and Facebook login only. If APP is run in debug mode(straight from device), it works perfectly fine(able to login with Google or Facebook) but when the app is signed(release mode), Google and Facebook login integration stopped working.
Debug apk runs on the device and signed(release) apk not runs on the device. App is running but google and facebook integration not working. But on some devices fb integration working only not google. And on my device(4.4.2) neither fb nor google working
Solution
You need to use debug keystore with password = "android". You can find your debug keystore in .android folder. Example : C:\Users\shoeb.android
Answered By - Shoeb Siddique
Answer Checked By - Candace Johnson (JavaFixing Volunteer)