Software →Resize Me! Pro - Photo & Picture Resizer v2.01

Resize your photos easily with 'Resize Me!' before sending them by Email or sharing them on Twitter, Facebook, You can do that with just one click, or use the interface to rotate, crop and resize.
Launch "Resize me!"
* Open a photo or take from camera.
* Rotate, crop, resize share or save.
Launch from your viewer (E.G. Gallery):
* Select or Open an image.
* Tap on "share" or "send it" and choose "Resize Me!"
* Choose image size.
* Select the application that you want to use to open the result.
Launch from mail apps:
* Tap on attach button.
* Choose "Resize Me!"
* Choose your viewer (e.g. Gallery).
* Select an image (or a list of image).
* Choose image size.
Features:
* Custom size.
* Easy to use.
* Keep EXIF tags.
* Keep GPS data.
* Rotate and crop.
* Set as Wallpaper.
* Share or save the result.
Requirements: Android 4.1+
Home Page -

https://play.google.com/store/apps/details?id=com.xnview.XnResizeLite&hl=en