# NightBell — Alarm for sleepwalking episode

> Sleepwalking detection alarm and household alert app. (iPhone/iPad app by Irina Deeva.)

- Source: https://appshunter.io/ios/app/nightbell/id6449867229 (this page in markdown: same URL + `.md`)
- Developer: [Irina Deeva](https://appshunter.io/developer/1752270459)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 4 MB
- Languages: American English
- Released: 2023-07-31
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/nightbell/id6449867229/reviews.md

## What is NightBell?

NightBell is an app developed to meet sleepwalker needs.

It’s designed to keep you safe by triggering an alarm, gently waking you up, and alerting your household members, if you start sleepwalking.

Key Features:

1. Sleepwalking Detection: NightBell uses motion sensors to detect sleepwalking episodes and triggers an alarm to wake you up.
2. Gentle Alarm: The app wakes you up gently, minimizing disruption while ensuring you are aware of your sleepwalking.
3. Prevention of false alarms: If NightBell detects walking when the session is active, it will ask the user to perform a simple Task on the Apple Watch to understand if he’s awake or sleepwalking.

Download NightBell now and experience the peace of mind that comes with knowing you'll be alerted if sleepwalking occurs. Sleep tight and let NightBell watch over your slumber.

## Key features

- Sleepwalking detection via motion sensors
- Gentle alarm to wake user
- Household member alerts
- Smartwatch task for false alarm prevention
- Designed for sleepwalker safety

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/nightbell/id6449867229/reviews.md

### 5/5 — Thank You!!!

*2026-01-17*

Long time sleepwalker here!  Just happened upon this. If this works I will be forever grateful!! Will update to let you know.

## Frequently asked questions about NightBell

### How does NightBell detect sleepwalking?

NightBell utilizes your device's motion sensors to detect unusual movement patterns associated with sleepwalking episodes. This allows it to identify potential sleepwalking events.

### What happens when NightBell detects sleepwalking?

Upon detecting a potential sleepwalking episode, NightBell triggers a gentle alarm to wake you up. It can also be configured to alert household members.

### How does NightBell prevent false alarms?

To prevent false alarms, NightBell presents the user with a simple task on their Apple Watch when a walking session is detected. This helps distinguish between being awake and sleepwalking.

### Is NightBell available on Android devices?

Based on the provided information, NightBell is supported on Apple Watch and iPhone. Compatibility with Android devices is not specified.

### What is the age rating for NightBell?

NightBell has an age rating of 4+, making it suitable for a wide range of users.

### How often is NightBell updated?

The latest version of NightBell is 1.0.11, last updated on March 14, 2026. This indicates a recent update, suggesting ongoing development and support.

### Does NightBell have ads?

No, NightBell does not contain advertisements. It is a completely ad-free application.

### What is the user sentiment for NightBell?

NightBell has received overwhelmingly positive feedback, with an average rating of 5.0 stars from 3 ratings.

## Version history (last 5 releases)

### 1.0.11 — 2026-03-14

Bug fixes and performance improvements

### 1.0.10 — 2026-03-05

Bug fixes and performance improvements

### 1.0.9 — 2026-02-26

Bug fixes and performance improvements

### 1.0.8 — 2026-02-13

Location and Motion permissions requests now appear during onboarding to keep setup smooth and clear.

### 1.0.7 — 2026-02-10

Bug Fixes & Improvements

Enjoy a faster, more reliable app.

## Apps similar to NightBell

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Postura: Desk Posture Reminder](https://appshunter.io/ios/app/postura-desk-posture-reminder/id6757496457) | — | Free | Health & Fitness |
| [GYEOL - Movement into a Line](https://appshunter.io/ios/app/gyeol-movement-into-a-line/id6760580395) | — | Free | Health & Fitness |
| [Baseline: Dopamine Detox App](https://appshunter.io/ios/app/baseline-dopamine-detox-app/id6758482610) | 5.0 (8) | Free | Health & Fitness |
| [Veil: White Noise Sleep Sounds](https://appshunter.io/ios/app/veil-white-noise-sleep-sounds/id6760920621) | 5.0 (15) | Free | Health & Fitness |
| [Bedtime App Blocker: FrogSleep](https://appshunter.io/ios/app/bedtime-app-blocker-frogsleep/id6748830877) | 4.7 (3) | Free | Health & Fitness |
| [SleepWalking Shield](https://appshunter.io/ios/app/sleepwalking-shield/id6760103546) | — | Free | Health & Fitness |

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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 2026-06-04.*