I use Snapseed on Android. It's a practical app with many photo editing tools
I like how I can edit my photos here,
Movavi Photo Manager - Focus on the memories, forget about managing photos
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 .
Photos on macOS - Photos keeps your images organized and accessible. Rediscover favorite shots with Memories. Access them on your devices with iCloud Photos.
PicsArt - Explore 100,000,000+ awesome images and photos on the web
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.