# Somnly: Shift Work Sleep — Sleep Calculator & Nap Planner

> Sleep Calculator & Nap Planner (iPhone/iPad app by Choyo Labs Limited.)

- Source: https://appshunter.io/ios/app/somnly-shift-work-sleep/id6787071855 (this page in markdown: same URL + `.md`)
- Developer: [Choyo Labs Limited](https://appshunter.io/developer/1840337030)
- Category: Lifestyle, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English
- Released: 2026-07-13
- Data updated: 2026-08-11
- User reviews in markdown: https://appshunter.io/ios/app/somnly-shift-work-sleep/id6787071855/reviews.md

## What is Somnly?

When you work nights, earlies and rotating shifts, "just get eight hours" is useless advice. Your body clock is fighting your schedule, and generic sleep apps have no idea what a night shift even is.

Somnly is built for one job: helping shift workers sleep. Enter your shifts and it tells you exactly when to sleep, when to nap, and how to protect your body clock around them.

WHAT YOU GET

Smart sleep timing. See the best windows to sleep before and after every shift, not a generic bedtime.

Nap planner. Get the right power nap length and timing to stay sharp on nights without wrecking your next sleep.

Sleep debt tracker. Watch your sleep debt build and clear across a full rotation, so you always know when you are running on empty.

Circadian support. Guidance that works with your body clock, whether you are on days, nights, or a rotating pattern.

Fast planning. Set up a single shift or a whole rotating schedule in seconds.

WHO IT IS FOR

Nurses, doctors and paramedics. Police, fire and emergency services. Pilots and cabin crew. Factory, warehouse, mining and hospitality teams. Anyone whose sleep does not fit a nine to five.

WHY SOMNLY

Most sleep apps assume you sleep at night. Somnly assumes you do not. Every feature is designed around the reality of shift work, so the advice actually fits your life instead of fighting it.

Somnly is completely free, with no ads and no accounts. Your sleep and shift data stays on your device.

Download Somnly and take back control of your sleep, one shift at a time.

MEDICAL DISCLAIMER

Somnly is a general wellness and educational tool, not a medical device. It does not provide medical advice, diagnosis, or treatment. Always seek the advice of a qualified doctor or healthcare professional in addition to using this app, and before making any medical decisions about your sleep or health. Never drive or operate machinery when you feel drowsy.

Privacy Policy: https://choyolabs.com/privacy-policy-for-somnly/


## Version history (last 1 release)

### 1.0 — 2026-07-13

No release notes.

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All apps by Choyo Labs Limited: https://appshunter.io/developer/1840337030

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-11.*