SleepShift
SleepShift is made and published by YUECEL CELIK. AppBrain is an independent app data site and isn't affiliated with YUECEL CELIK. The app name, icon, screenshots and description belong to YUECEL CELIK and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 5.00
- 1 ratings
- Last updated
- September 24, 2026
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Releases
Updates seen on the App Store- Version
- 1.1.0
- Launched
- March 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 6.88 MB
- Content rating
- Everyone
Technologies used by SleepShift
About the app and developer
About SleepShift
SleepShift is a health & fitness app developed by YUECEL CELIK.
User Ratings
SleepShift is rated 5.00 out of 5 stars. The rating is based on one rating ratings.
App Information
SleepShift is freely available from the App Store. The app size is 6.88 MB. The latest version available is 1.1.0. The last update was on September 24, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since March 2026.
Developer information for YUECEL CELIK
Address:
Store listing
By YUECEL CELIK, from the App Store
Description by YUECEL CELIK Written by the developer, not by AppBrain. Click to read.
Regular sleep apps assume you sleep at night. SleepShift doesn't. Whether you work nights, evenings, or rotating shifts — SleepShift calculates your optimal sleep window based on YOUR actual schedule.
HOW IT WORKS:
1. Enter your shift pattern (day, evening, night, or custom hours)
2. Set your rotation (e.g., 4 days on, 4 days off)
3. Get personalized sleep recommendations every day
WHAT YOU GET:
- Optimal sleep windows calculated for each shift
- Home screen and lock screen widgets — your next wind-down, bedtime and wake time at a glance
- A Live Activity that follows your window on the lock screen and Dynamic Island
- Light exposure guide — when to seek or avoid bright light
- Wind-down and bedtime reminders, scheduled days ahead
- Caffeine cutoff and melatonin timing
- Pre-shift nap recommendations for night workers
- Sleep imported automatically from Apple Health — rate a night with one tap
- Trends across your shifts, with plain-language insights
- Edit any single day: swap a shift, take one off, pick up an extra
BUILT FOR:
- Nurses and healthcare workers
- Factory and warehouse workers
- Pilots and flight attendants
- Police and emergency responders
- Truck drivers
- Anyone working non-traditional hours
THE SCIENCE:
SleepShift uses circadian rhythm research to calculate when your body is best prepared for sleep based on your shift end time. Night shift workers get specific guidance on light avoidance, sunglasses timing, and room darkening. Rotating shift workers get transition-day plans when switching between day and night shifts. And because no real roster is a perfect rotation, you can change any single day without touching your pattern.
WHY SLEEPSHIFT:
- Zero apps are designed specifically for shift workers
- 25 million Americans do shift work
- Poor shift-work sleep is linked to serious health risks
- We help you sleep better, feel better, and stay healthier
Try free for 14 days. Plans start at $2.92/month (billed annually).
Privacy Policy: https://yucelcelik.github.io/sleepshift-website/privacy-policy.html
Terms of Use: https://yucelcelik.github.io/sleepshift-website/terms-of-service.html