I use Snapseed on Android. It's a practical app with many photo editing tools
I like how I can edit my photos here,
Photo Find - Navigate to the exact spot a photo was taken
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 .
NoFilter - Discover great photo locations all over the world.
PicsArt - Explore 100,000,000+ awesome images and photos on the web
Instalist - The most Instagrammable photo spots around the world 📸🌎
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.