OneCheck: Check Less

Did I lock the door? Is the stove really off? OneCheck helps you break the loop of walking back to check.

Record the moment once — the key turning, the click of the lock — and when the urge to re-check comes, wait out a short mindful delay and watch your recording instead of going back.

HOW IT WORKS • Capture a routine moment as a photo (or a short clip with OneCheck+) • When an urge hits, OneCheck first asks you to pause — a breathing delay you choose yourself • Then watch the recording and answer your own validation question ("Was the door really locked?") • One confirmation per recording — a new recording starts fresh, and there are no streaks or scores

CALM BY DESIGN • Recordings never auto-play • "I'm not sure" gives exactly one extra viewing, never a shortcut around the delay • An urge log and reflections help you notice patterns • Export a summary for your therapist (CSV)

PRIVACY FIRST Everything stays on your device. No account, no cloud, no analytics, no tracking.

FREE AND PLUS The free version includes three routines with photo checks. OneCheck+ (monthly subscription) adds video recordings, unlimited routines, flows that group routines — like "Leaving the house" — and custom app icons + themes.

OneCheck does not replace professional care.

Privacy Policy: https://mautj333.github.io/onecheck-site/privacy.html
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/