神アプリみつけた！
Fake Notifications
https://play.google.com/store/apps/details?id=zopsoft.com.zerofall
Battery Guru: Monitor & Saver
https://play.google.com/store/apps/details?id=com.paget96.batteryguru
GlassWire Data Usage Monitor
https://play.google.com/store/apps/details?id=com.glasswire.android