our images in any way: all the pictures on your device simply appear by date.
Once the photos you want to insert into the collage have been added, you can move them wherever you want on the screen, rotating them, making them bigger, shrinking them, etc. Also, you can access tons of editing tools (especially filters) by double-clicking on an image.
Insta Pic Collage is a good photo-editing app that lets you compose collages with total creative freedom. Also, the editing tools let you give the final result a very beautiful touch.