Acapella Maker - Acapella Maker is an intelligent application that allows you to make the desired video collage in an automated and easy way.
Prisma - Art filters using artificial intelligence to transform your photos into classic artwork.
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.
A Color Story - The photo app to colourize your life
Midifun Karaoke - Midifun Karaoke created and published by Puasoft.
Brillar - Bring glitters, stars and sparkles to your videos and photos.