A license key to remove ads and unlock the advanced features of supported apps. First, install the free version to check the basic functionality. When you are completely satisfied, then buy this key to unlock the following features: FEATURES • Remove ads – Remove ads permanently from the app. * Theme - Customize the whole look and feel of the app. * Data operations – Perform backup and restore operations to save and load the app settings. Features marked with * are app-specific and may not be available in all the apps. SUPPORTED APPS Palettes | Theme Manager https://play.google.com/store/apps/details?id=com.pranavpandey.theme Barquode | Matrix Manager https://play.google.com/store/apps/details?id=com.pranavpandey.matrix Zerocros | Tic-tac-toe Game https://play.google.com/store/apps/details?id=com.pranavpandey.tictactoe ------------------------------ This is not a standalone app, any or all of the supported apps must be installed.