ZenUI Launcher

The launcher comes with multiple customization tools, including themes, wallpapers, widgets, app icons, effects, transitions and options for organizing apps in folders. Moreover, it has lots of options for securing apps and restricting access to data stored in them.
 
You can also apply multiple layers to the launcher, change font style, icon size and use many options for the lock screen. The launcher comes with a search bar with settings for changing the search engine and adjusting gestures. You can also create folders for apps in your drawer or sort them in multiple ways. The launcher also has many tools for automatically grouping related apps and modes for organizing apps and folders.