Your phone is stealing your sleep. Sleep Shield gives it back.


Nights reclaimed
Average sleep recovered per night
Users report better sleep within 1 week
Three steps to transform your nights

Our sleep cycle calculator determines your optimal sleep window based on science. No more guessing when to go to bed.

Choose the apps that keep you awake—Instagram, TikTok, YouTube—and lock them during your sleep hours. One swipe and you're protected.

Choose from calming soundscapes, sleep stories, and guided meditations designed to help you fall asleep faster and easier. Let the soothing audio guide you into deep, restorative sleep.

Exactly what I needed! I was looking to block TikTok and Instagram just at night—this is perfect.

The app I needed to disconnect more regularly. After years of late-night scrolling, I'm finally sleeping again.

Strict Mode changed everything. I used to unlock my phone at 3 AM 'just to check.' Now I actually sleep through the night.

I was skeptical, but waking up at the end of a sleep cycle instead of in the middle of it? Game changer.

Finally an app that doesn't try to be a sleep tracker. It just blocks the problem. Simple and effective.

My screen time dropped from 6 hours to 2. My sleep improved from 5 hours to 8. Coincidence? I don't think so.
Based on sleep cycle research, we calculate your ideal bedtime and wake time. Wake up at the right point in your sleep cycle, not mid-deep-sleep.

Sleep Shield combines the power of Apple's native Screen Time API with research-backed sleep cycle optimization. Your data stays on your phone—100% private, 100% secure.
Based on 90-minute sleep cycle research. We calculate your optimal bedtime and wake time.
Built with Apple's Screen Time API for reliable, system-level app blocking.
All processing happens on your phone. Your data never leaves your device.
No accounts required. No cloud sync. Your sleep data stays yours.

Join thousands who've reclaimed their sleep from their screens.
Download on App Store