A free program for Android, by Zinn App Studio.

Reduce Image Size Photo and Picture Resizer is an image compression app. It will allow you to resize and crop images, and it will also enable you to resize pictures to a desired width and height.

This app is designed to be used with your phone or tablet’s camera, so you can take pictures with it and then resize them. It will work with most devices that have a built-in camera. 

This app is very easy to use and will allow you to quickly edit your pictures to a new size.