GitKraken - The intuitive, fast, and beautiful cross-platform Git client.
OctoDroid - Mobile GitHub client for Android.
SmartGit - SmartGit is a front-end for the distributed version control system Git and runs on Windows, Mac OS...
ForkHub - GitHub client for Android based on the abandoned official app
SourceTree - Mac and Windows client for Mercurial and Git.
Waistline - Free calorie counter and weight tracker