Stop cropping your photos! Instant Square puts any photo in a square and then sends it to your favourite social platform where you can keep the full photo. All features: select square image size: 512, 1024 or 2048px. Select color depth: 16 bit or 32 bit. Pinch zoom image inside the square frame. Move image inside the square frame.
Adermark Media is the creator of Instant Square which can be found in the Photography category. The tool was downloaded and set up by over 1K users and the most recent stable release was on Sep 23, 2013. Google Play shows that this application is rated 3.9 by its users.
It's free to get the installer of Instant Square, also, you can have a look at users' reviews on Droid Informer. The app works fine on Android 2.2 and above. The app is totally secure for downloading.
Users write reviews saying that the obvious drawbacks of this application are the terrible UI and compatibility issues.