I use Snapseed on Android. It's a practical app with many photo editing tools
I like how I can edit my photos here,
IceCream - Free up space fast and never miss a moment again
VSCO - VSCO® is an art and technology company empowering people everywhere to create, discover, and connect. CompanyVSCO® is a trendsetting art and technology company that .
Cleanz - Simple and beautiful way to clean up your photo library
PicsArt - Explore 100,000,000+ awesome images and photos on the web
The Roll by EyeEm - Organize your iOS Photos automatically
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.