Pic Splitter

https://itunes.apple.com/us/app/pic-splitter/id1244519295?mt=8

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

Available now for Android on Google Play and for iOS on the App Store

Use Pic Splitter to split your photos into grids for Instagram. This is an essential photo app for your collection and will give your Instagram profile a professional look!

This pro version has no ads whatsoever, so you can create your photos uninterrupted.

This app allows you to split a photo and generate a grid of photo tiles which contain portions of the larger photo. Upload the generated tiles to Instagram to create the illusion of massive photos on your profile page.

Purpose of the app:

Create photos that span your whole Instagram profile feed (up to 3x3 size)
Tile photos together to create a larger photo in your profile grid

Features include:

Choose any grid pattern by selecting and deselecting tiles
Pinch and zoom to scale and crop your photos
Drag to position photo in the desired area of the grid