rcmd

rcMD is a highly efficient app switching and window navigation tool for macOS.

Transforming the traditional Command-Tab process into a direct operation where you hold down the Command key on the right and enter the app’s initial. It can dynamically assign letters based on installed and running apps, and also supports manually assigning shortcuts for frequently used apps. Even when an app is not running, the same key combination can be launched directly. rcmd also provides fuzzy search between apps and windows, dedicated window opening, on-screen key prompts, theme customization, Spaces number switching, window cross-space movement, and Stages workspace save and recovery, making app focus, window management, and multi-space workflows more coherent, suitable for Mac users who frequently switch between browser, email, editor, terminal, and project windows.