There are several popular Git management clients available for Mac OS. Here are some options you might want to consider:
1. GitKraken - a visually appealing and user-friendly Git client for Mac that offers seamless integration with GitHub, GitLab, and Bitbucket.
2. SourceTree - a powerful Git desktop client that allows developers to visually track their Git repositories and push/pull code changes easily.
3. Tower - a premium Git client for Mac that offers advanced features such as integration with popular code editors, powerful search functionalities, and support for Git submodules.
4. GitHub Desktop - a free Git client for Mac that is designed specifically for developers who use GitHub. It offers a simple and intuitive interface for managing Git repositories.
5. GitUp - a free Git client for Mac that offers a unique visualization tool that helps users keep track of their Git repositories and branches.
It's worth trying out a few of these options to see which one best suits your needs and workflow.