# Steady: Night Shift Sleep — Fatigue & nap plan for nurses

> Shift worker sleep and fatigue management tool with privacy focus. (iPhone/iPad app by JC Mobile App Studio LLC.)

- Source: https://appshunter.io/ios/app/steady-night-shift-sleep/id6768091450 (this page in markdown: same URL + `.md`)
- Developer: [JC Mobile App Studio LLC](https://appshunter.io/developer/1895553190)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 18.0 · 14 MB
- Languages: American English, European Spanish
- Released: 2026-06-06
- Data updated: 2026-10-28
- Monetization: freemium

## What is Steady?

Steady is built for shift workers, not 9-to-5.

NEW IN 1.8

• A 3-minute reaction test before you drive home, compared with your own rested speed. A fatigue check, not a driving test.
• Switching to nights or back to days: Steady plans the days around it, with bedtimes, light and a nap before the first night.
• Your next 24 hours on one line: work, sleep, naps and your caffeine cutoff.
• iPhone Duo: stand it half open and Steady becomes a nightstand.

WHAT MAKES STEADY DIFFERENT

• Drive home risk alert: warns you when fatigue makes the drive too risky. 17 hours awake is roughly a 0.05% BAC. Always free.
• Roster import from a photo: point your camera at the schedule on the wall and confirm every day before it's saved.
• An alertness curve that shows when you'll crash, plus the best windows for exercise, meals and light.
• A sleep score measured against your own rotation, not a 9-to-5 clock.
• Sleep debt and a payback plan built around your real rota.
• Smart wake alarm: wakes you in light sleep within a window you choose, backed by a real system alarm on iOS 26 and later.
• 290 coaching tips grounded in AASM, NIOSH and chronobiology research.
• English and Spanish, written natively in both.
• Private and on-device: no accounts, no servers, no tracking.

For DuPont, 4-on-4-off, Panama, 12-hour rotations, fixed nights and on-call: healthcare, manufacturing, public safety, hospitality, transit and logistics.

FREE

• Drive home risk alert, reaction test and night-switch planner
• Today's fatigue score and your next 24 hours
• Shift templates, single-day changes and Calendar roster import
• Sleep log with Apple Health sync (last 7 days)
• Bedtime and wake check-ins
• Wind Down: brown noise, pink noise and 4-7-8 breathing
• Caffeine, alcohol, exercise and meal logging
• Bedtime and shift-day reminders
• Sleep Focus filter, Live Activity and a Control Center nap button
• iPhone Duo nightstand, Apple Watch app, Siri and Shortcuts
• A starter set of coaching tips

STEADY PRO

Free for 7 days, then $3.99 a month or $24.99 a year.

• Roster import from a photo
• Alertness curve and light plan
• Fatigue score breakdown and 7-day forecast
• Sleep debt ledger and shift-aware sleep score
• Sleep stages, overnight vitals and Discoveries
• Smart wake alarm and nap planner
• Caffeine cutoff and light reminders
• Custom rotations and the chronotype quiz
• Daily briefing, weekly review and Ask Steady, on-device
• Widgets and Watch complications
• Full history, long-range stats and exports
• The full coaching library

Works on iPhone, iPad, Apple Watch and the iPhone Duo inner display, with two pages split on the fold.

Steady is not a medical device. Always consult a licensed clinician for medical advice.

SUBSCRIPTION TERMS

Steady Pro is an auto-renewing subscription, $3.99 a month or $24.99 a year. Payment is charged to your Apple Account at confirmation of purchase. It renews automatically unless cancelled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the period ends. Manage or cancel anytime in your Apple Account settings.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://jcmobileappstudio.com/apps/steady/privacy/

## Key features

- Drive home risk alert
- Smart wake alarm
- 3-day fatigue forecast
- Evidence-based coaching tips
- Bilingual (English/Spanish)
- Private, on-device data storage

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Steady Pro, Yearly | $24.99 | per year |
| Steady Pro, Monthly | $3.99 | per month |


## Is Steady safe?

Not enough ratings yet to assess Steady.

## Is Steady legit?

Steady: Night Shift Sleep appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Steady is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about Steady

### What is Steady's main purpose?

Steady is designed to help shift workers manage fatigue and optimize their sleep. It provides tools like a smart wake alarm, fatigue forecasting, and personalized coaching to improve recovery and safety.

### How does Steady help with driving safety?

Steady includes a 'Drive home risk alert' feature that warns you if fatigue makes driving home too risky. This is crucial as drowsy driving can be as dangerous as drunk driving.

### What kind of coaching does Steady offer?

Steady provides over 300 evidence-based coaching tips grounded in research from organizations like the American Academy of Sleep Medicine. These tips are tailored to your current state.

### Is my sleep data kept private with Steady?

Yes, Steady prioritizes privacy by keeping all your sleep data on your device. It does not use servers or tracking, and carries Apple's 'Data Not Collected' privacy badge.

### What are the subscription options for Steady Pro?

Steady Pro offers a free 7-day trial. After the trial, it costs $0.99 per month or $8.99 per year, making it one of the most affordable options in the shift-work app category.

### What features are unlocked with Steady Pro?

Steady Pro unlocks the drive home risk alert, the 3-day fatigue forecast, the smart wake alarm, unlimited Apple Health history, unlimited shift overrides, and the full coaching library.

### What devices is Steady compatible with?

Steady is compatible with iPhone, iPad, and Apple Watch, offering features like complications and widgets for easy access.

### How often is Steady updated?

The latest version of Steady, 1.2.0, was released on June 17, 2026, indicating recent development and support for the application.

## Version history (last 5 releases)

### 1.8.0 — 2026-10-27

Steady 1.8 is a redesign, with three new tools for the hard parts of shift work.

• A new look: a calmer Today that leads with the one thing that matters right now, clearer text, and a new icon and launch animation.
• Your next 24 hours on one line: work, sleep, naps, the caffeine cutoff, light and meals, with what's up next.
• Switching between days and nights: when your schedule changes, Steady plans the days around it (bedtimes, light, a nap before the first night), based on shift-work research.
• A 3-minute reaction test before you drive home, compared with your own rested speed. A fatigue check, not a driving test.
• Rotations like DuPont now know which blocks are nights.
• Sleep Focus: Steady can hold its nudges while your Focus is on. Alarms and the drive-home warning still come through.
• Live Activity: the caffeine cutoff during your shift, and the reaction test after it.
• New Shortcuts: Get Caffeine Cutoff and Start Reaction Test.
• iPhone Duo: stand it half open and Steady becomes a nightstand, with the time, your bedtime and next shift up top, and Wind down, Smart alarm and the reaction test within reach.
• Cleaner Sleep and Coaching lists, and dates and times that read naturally.

Everything stays on your phone. No accounts, no servers, no tracking.

### 1.7.4 — 2026-10-17

Setting up your schedule is simpler:
• New "Same days every week": tap the days you work and set your hours, like Mon to Fri, 7:30 AM to 4:00 PM.
• Every pattern now has a start and an end time, including shifts that end the next day.
• Change one day's hours for overtime or a late start.
• Your schedule card shows your days and hours, with Edit right there.
• Fixed: Mon to Fri schedules started on the day you signed up instead of Monday.
• Shorter setup and short tips where they help.

### 1.7.3 — 2026-10-10

Steady is now made for iPhone Duo.

• Open it like a book: on the inner display, every main screen splits into two pages that meet exactly on the fold. Your drive-home risk and fatigue on the left, the plan for your next shift on the right.
• Sleep and Coaching: tap a night or a tip on the left page and it opens on the right, without leaving the list.
• Half folded, nothing sits on the crease. Held upright or closed, Steady is the iPhone layout you already know.
• iPad gets the same two-page layout in both orientations.
• Small fixes and polish.

### 1.7.2 — 2026-09-28

Steady 1.7.2 is the biggest update since launch.

• Import your roster from a photo or from your Calendar. Point your camera at the printed sheet on the wall and Steady reads the dates, shift codes and hours, then shows you every day to confirm before anything is saved.
• A light plan for your body clock: when to seek bright light and when to avoid it, timed to your next shift.
• Exercise and meal windows that fit your predicted energy and your next sleep, including what to eat on nights.
• Fatigue forecasts on your calendar for the next 7 days, so you can see the hard days coming.
• A shift-aware sleep score that measures consistency against your own rotation instead of a 9-to-5 clock, so nights don't punish you.
• Sleep stages and overnight vitals from Apple Watch: HRV, resting heart rate, respiratory rate, wrist temperature and blood oxygen, each scored against your own 30-night baseline.
• Discoveries. Steady compares your tagged nights and tells you what actually changes your sleep, corrected for whether it was a work night or a rest night.
• Ten-second check-ins at bedtime and on waking, with 18 shift-specific tags.
• Wind Down: brown noise, pink noise and a 4-7-8 breathing tone with a sleep timer.
• Shift-day alerts: leave-by, wind-down at shift end, and a nudge through the 3 a.m. danger window.
• A system alarm for Smart Wake on iOS 26 and later, so it rings like a real alarm.
• Lock Steady with Face ID, Touch ID or your passcode.
• New large widget, a Lock Screen widget, and a Control Center button that logs a nap.
• Siri and Shortcuts: log sleep, ask for your bedtime target or next shift, and run a bedtime check-in.
• Share your week as a card.
• Built for the iPhone Duo and for iPad: two columns of cards on the big display, a proper sidebar and detail layout, menu-bar commands and keyboard shortcuts. Nothing is a stretched-out phone screen.

Everything on your phone, as always. No accounts, no servers, no tracking.

### 1.7.1 — 2026-09-14

Steady 1.7.1 is a fix release, ready for iOS 27.

• Ready for iOS 27 and Apple Watch on watchOS 27
• Fixed: logging, editing or deleting a sleep session now updates your fatigue score, reminders and Watch straight away (it could lag up to 30 minutes)
• Fixed: swiping a sleep session away on the Sleep tab now updates the Home tab and your Watch too
• Fixed: a night tracked with Smart Wake now counts toward your score the moment it is saved
• Fixed: Steady Pro now unlocks or locks as soon as your subscription changes, without a relaunch — including renewals, Ask to Buy approvals and re-subscribing from the App Store

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## More apps by JC Mobile App Studio LLC

- [DayCast: Plan + Reflect](https://appshunter.io/ios/app/daycast-plan-plus-reflect/id6763911335)
- [VeraCast: Weather & Alerts](https://appshunter.io/ios/app/veracast-weather-and-alerts/id6764209739)
- [WavCast](https://appshunter.io/ios/app/wavcast/id6764442745)
- [VitalLedger: Dog & Cat Health](https://appshunter.io/ios/app/vitalledger-dog-and-cat-health/id6767905078)
- [Holdwise](https://appshunter.io/ios/app/holdwise/id6768121880)

All apps by JC Mobile App Studio LLC: https://appshunter.io/developer/1895553190

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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 2026-10-28.*