SleepLock: Must-Sleep Alarm
ZHUO KANG Health & Fitness iPhoneiPadiPod touch
SleepLock: Must-Sleep Alarm is a free Health & Fitness app for iPhone and iPad by ZHUO KANG. Requires iOS 26.0. Updated August 25, 2026.
- Price
- Free
- on the App Store
- Size
- 4 MB
- Age 4+
- Updated
- Aug 25
- 2026 · v1.0
Screenshots
About SleepLock: Must-Sleep Alarm
SleepDown is a bedtime alarm for people who keep scrolling after they meant to stop. SleepDown doesn’t just remind you. It asks you to take action: open the app and put your iPhone face down. Set your bedtime and choose the nights you want it to repeat. When bedtime arrives, SleepDown starts a prominent reminder. To complete your bedtime task, open SleepDown and leave your iPhone screen-down for a few continuous seconds. Silencing the system alarm does not mark bedtime as complete. SleepDown keeps the task unfinished until you actually put the phone down. FEATURES • Create recurring bedtime schedules • Get a wind-down countdown before bedtime • See bedtime status on the Lock Screen and Dynamic Island • Put your iPhone face down to complete bedtime • Optionally require a power connection • Choose how long the phone must remain face down • Review when you actually put your phone down • Choose from three included alarm sounds PRIVATE BY DESIGN SleepDown has no account, advertising, analytics, tracking, or cloud verification. It does not use your camera, microphone, location, contacts, or photos. Your schedules, settings, and completion history stay on your device. SleepDown does not measure sleep duration, sleep quality, or sleep stages. It focuses on one moment: helping you stop using your phone and call it a night.
App privacy
The developer, ZHUO KANG, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to SleepLock: Must-Sleep Alarm
Looking for apps like SleepLock: Must-Sleep Alarm? Here are 6 similar apps on the App Store. The highest rated is Protocol - Sound System (5.0/5), and 5 of the 6 are free to download.
-
Protocol - Sound System
5.0
-
HardSet
-
Pushup Guide
-
Tons: Workout Volume Tracker
-
SafePulse: Check-In & Alerts
-
HealthLense
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| SleepLock: Must-Sleep Alarm | – | Free | August 25, 2026 | |
| Protocol - Sound System | 5.0 / 5 (4) | Free | Jun 16, 2026 | Compare |
| HardSet | – | Free | Mar 13, 2026 | Compare |
| Pushup Guide | – | 1.99 USD | Oct 7, 2026 | Compare |
| Tons: Workout Volume Tracker | – | Free | Oct 13, 2026 | Compare |
| SafePulse: Check-In & Alerts | – | Free | Oct 16, 2026 | Compare |
| HealthLense | 5.0 / 5 (1) | Free | Oct 19, 2026 | Compare |