# Pendulum — Brain trainer for better sleep

> Brain training app for better sleep, requires compatible device. (iPhone/iPad app by Drowzee AS.)

- Source: https://appshunter.io/ios/app/pendulum/id1544281217 (this page in markdown: same URL + `.md`)
- Developer: [Drowzee AS](https://appshunter.io/developer/1540725899)
- Category: Lifestyle, Health & Fitness
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 94 MB
- Languages: English
- Released: 2021-11-24
- Data updated: 2026-06-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/pendulum/id1544281217/reviews.md

## What is Pendulum?

This app accomponies the Drowzee Pendulum device and provides a training program for training your brain for better sleep.

Compatible devices:
- Pendulum device 
- InteraXon Muse

Use the device daily for 5-20 minutes and observe slow positive changes over time. Be patient and consistent. The Pendulum sleep program lasts for 2-3 months.

## Key features

- Brain training program
- Sleep improvement focus
- Compatible with Pendulum device
- Compatible with Muse device
- Daily 5-20 minute sessions
- Long-term program (2-3 months)


## Frequently asked questions about Pendulum

### What is Pendulum used for?

Pendulum is a brain trainer app designed to help users improve their sleep. It provides a structured training program to be used daily with compatible devices.

### Does Pendulum require a device?

Yes, Pendulum is designed to accompany the Drowzee Pendulum device and is also compatible with the InteraXon Muse device. It cannot be used effectively without one of these compatible devices.

### How long does the Pendulum sleep program take?

The Pendulum sleep program is designed to be followed consistently over a period of 2 to 3 months. Patience and daily practice are key to observing positive changes.

### What is the recommended daily usage for Pendulum?

Users are recommended to use the Pendulum device and app daily for 5 to 20 minutes. This consistent, short duration is part of the training program for better sleep.

### What devices are compatible with Pendulum?

Pendulum is compatible with the Drowzee Pendulum device and the InteraXon Muse device. It is available on iPhone and iPod.

### What is the age rating for Pendulum?

Pendulum has an age rating of 4+, making it suitable for a wide range of users. The app was last updated on October 15, 2023.

### Does Pendulum have ads?

No, Pendulum does not contain advertisements. As a free application, it focuses on providing its core functionality without interruptions.

### What is the user feedback on Pendulum?

Based on the available data, Pendulum has received one rating of 1.0 stars. Further user sentiment details are not available.

## Version history (last 5 releases)

### 3.1.0 — 2023-10-15

Pendulum new device connection.

### 3.0.9 — 2023-08-16

Apple login fix

### 3.0.8 — 2023-05-05

Support with Somnofy and Apple health

### 3.0.7 — 2023-04-18

Wearable device integration

### 3.0.6 — 2023-04-03

Sleep Analysis Improvement

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [GØT - GOT Healthy Life](https://appshunter.io/ios/app/gt-got-healthy-life/id6480379887) | — | Free | Lifestyle |
| [BrainLink Dual](https://appshunter.io/ios/app/brainlink-dual/id1528284950) | — | Free | Lifestyle |
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## More apps by Drowzee AS

- [LucidLink: Sleep Diary](https://appshunter.io/ios/app/lucidlink-sleep-diary/id6467129671)

All apps by Drowzee AS: https://appshunter.io/developer/1540725899

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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 2026-06-13.*