Simplicity is key
Gitbox really helped me understand git. I do some things command line but its great to have a history that is searchable and even just a quick way to check what files were in a given commit. It handles multiple remotes really well and merging between branches took me a while to figure out but now i love it. If it was $10 id give it 5 stars.
mellenger about
Gitbox, v1.6.3