Unlock hidden features on your smartphone with the 13 best secret dialer codes for Android. Discover a world of possibilities with these exclusive Android hacks.

Discover the best secret codes for Android to unlock hidden features and diagnose your smartphone. Find IMEI number, test GPS, perform factory reset.

ANDROID phones have secret codes which can fast-track features. Most users are completely unaware. These codes can help improve the device’s security, backup media files before a factory rese… ...

WhatsApp's Chat Lock feature just got even better, with a secret code to hide your locked chats from view. Here's how it works and why it matters.

ANDROID is full of codes that provide you access to secret features on your phone. Some are more useful than others - and some should be left to the experts. Apparently they don't work on all ...

ANDROID is full of codes that provide you access to secret features on your phone. Some are more useful than others - and some should be left to the experts. Apparently they don't work on all ...

Some codes are specific to certain models, but other, more generic codes can be accessed on nearly any Android device.

Worst part of selfies? That dreaded selfie arm, of course. Jennifer Jolly outlines an easy-to-add shortcut to make Siri do it .