GPエスパー：よく使うアプリを自動で並べ替えるウィジェット is a personalization app by i_factory with 10+ downloads (about 24 estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “From a smartphone where you have to search for apps to one where apps appear automatically. Frequently used apps are automatically rearranged by time and location, and placed at the top of the widgets. A launcher that eliminates the need to organize your home screen.”
