tuginani - シンプル、見やすい、使いやすい時間割 is an education app by u8 with 5,000+ downloads (about 9.8K estimated). +3 installs in the last 7 days. Released Nov 6, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “It is an application that you can create a timetable to your liking.”