You can find various versions of the launcher and its associated themes on these platforms:
Features a customizable side dock (accessible by swiping right) for quick access to apps and settings, replacing the standard bottom dock found in most launchers. TSF Launcher for Android on Google Nexus 7 | Demo tsf shell theme apk download
APKMirror hosts version 3.9.3, which is one of the most stable later releases. You can find various versions of the launcher
Includes interactive, resizable 3D widgets such as clocks, weather, and animated music players. resizable 3D widgets such as clocks