Google Sign-In works on my phone but not from Play: the three signing keys
by Stacklyn Labs dev.to
2 min read
This one is confusing because nothing looks broken. The app builds, installs and runs. Sign-in works on your phone. Then people install it from Google Play, and sign-in fails. Or the map is a grey grid. Or notifications stop. Google services identify an Android app by two things: its package name and the SHA fingerprint of the certificate that signed it. If the fingerprint they know doesn't match…
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How to implement Android runtime permission flow in Flutter
Many Android apps require what Android deems a dangerous permission. For example using the camera, adding an event to the user calendar, or reading the user contacts. Previously, Android used to ask f...
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