The Android ... apps, check battery health, diagnose network issues, and scan for threats. It also shows details like your device’s name, software version, and memory size. You can use secret ...

Use secret Android codes to test used phones before buying to avoid hidden hardware issues. Third-party apps might not cover all hardware aspects like Android's built-in diagnostic tools.

There are secret dialer ... Hidden Dialer Codes on Android. To use hidden dialer codes on Android, you need to enter certain number sequences into your phone’s dialer app. Here’s a step ...

In 2016, Facebook rolled out a privacy feature for the Messenger app called “Secret Conversations,” which are end-to-end encrypted conversations. End-to-end encryption means that the message ...