オシカン - 推し活・配信予定カレンダー is an entertainment app by 月島ごう with 1,000+ downloads (about 2.5K estimated). +128 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Get notifications for VTuber and streamer broadcast schedules all in one place. Keep track of your viewing history, fan activity budget, and anniversaries all in one place. You can also choose your screen theme.”