Tap Exit now at the top left (or press Shift 3 times on a computer) to hide SafeHer behind a plain Notes screen. It stays on Notes, even if the app is reopened, until you come back: press and hold the word Notes for 2 seconds, or tap it 5 times. In a regular browser tab, Exit also opens weather.com. On iPhone, if the app is reopened while on Notes, Shake-to-SOS pauses until you come back.
It can't delete your browser history, close other tabs, or remove SafeHer from your home screen or recent apps. Someone who checks your phone may still find it. If you think your phone is being watched, call the National DV Hotline at 1-800-799-7233 from a phone they can't check, like a friend's or a work phone.