A free app for Android, by Photo Editors and Picture Effects.

For those who want to create a photo collage without spending a lot of time and effort, there is an app for you. 

The Pic Collage Maker Photo Editor app lets you choose from a variety of grid layouts, and you can even select photos you have taken with your own camera. After that, you just need to apply some of the amazing effects to edit pictures and create funny photos to share with your loved ones!

With this app, you can choose from a variety of backgrounds, and you can even apply some of the effects, such as black and white, retro, pop art, and much more.