PhotoSplit is an application that lets you split your photos into different grids. You can choose from one of the available grid sizes, and you can even rotate your photos to see how they will look when posted on Instagram.

The app is extremely easy to use, so you don't need to have any experience to start using it. Just select the photo you want to split, choose the size you want, and you are done.

Once you have created your split image, you can share it on Instagram or send it directly to the application. The app has a built-in Instagram uploader, so you don't need to download the image from your device and upload it manually. You can simply select the share button and send it directly to Instagram.