PhotoGrid - Picsart removed a lot of grid options from its collage feature, and limited the amount of pictures to 10. While this app is inferior to Picsarts quality, it lets you choose max 15 pictures and has numerous layouts.
Brillar - Bring glitters, stars and sparkles to your videos and photos.
Acapella from PicPlayPost - Acapella from PicPlayPost developed by Mixcord Inc.
PICTAIL - PICTAIL – Cykik created by JP Brothers Inc.
Oilist - The groundbreaking generational art app
Vidstitch Frames for Instagram - Vidstitch Frames for the Instagram app provides features to help users in combining their favorite photos in a single frame after selecting the desired template to create a beautiful collage and enjoy all their favorite moments.