# The Pendulum Timer

> Measures pendulum oscillation speed using iPhone/iPad microphone. (iPhone/iPad app by Randy Kirk.)

- Source: https://appshunter.io/ios/app/the-pendulum-timer/id1158499381 (this page in markdown: same URL + `.md`)
- Developer: [Randy Kirk](https://appshunter.io/developer/1065305085)
- Category: Utilities, Music
- Price: $0.99
- Rating: 1.00/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 12 MB
- Languages: English
- Released: 2016-09-26
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/the-pendulum-timer/id1158499381/reviews.md

## What is The Pendulum Timer?

Do you have a clock or pendulum that you need to figure out how fast it's moving? With this app and a quiet background you can figure it out. Using your iPhone/iPad's microphone this app tells you how fast a ticking pendulum is moving.

## Key features

- Pendulum speed measurement
- Microphone analysis
- Ticking sound detection
- iPhone/iPad compatible

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/the-pendulum-timer/id1158499381/reviews.md

### 1/5 — Useless - “zero”

*2022-09-08, version 1.0*

Useless

### 1/5 — Useless

*2017-05-04, version 1.0*

Holding my phone next to the clock in a quiet house, I couldn't get the sensitivity set to a level that would give me consistent answers. With no way to see the noise level it is hearing, I could figure out how to get a good reading. Waste of .99.

## Frequently asked questions about The Pendulum Timer

### What is The Pendulum Timer used for?

The Pendulum Timer is designed to measure the speed at which a ticking pendulum is moving. It utilizes your device's microphone to analyze the sound of the pendulum's oscillations.

### How accurate is The Pendulum Timer?

The accuracy of The Pendulum Timer depends on the clarity of the pendulum's ticking sound and the ambient noise level. For best results, use it in a quiet environment.

### What devices does The Pendulum Timer support?

The Pendulum Timer is compatible with iPhone, iPad, and iPod devices.

### What is the price of The Pendulum Timer?

The Pendulum Timer costs $0.99 and is a one-time purchase.

### When was The Pendulum Timer last updated?

The Pendulum Timer was last updated on September 26, 2016, with version 1.0.

### What is the age rating for The Pendulum Timer?

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

### Does The Pendulum Timer have ads?

The provided data does not specify if The Pendulum Timer contains advertisements.

### What are the user reviews for The Pendulum Timer?

The Pendulum Timer has a rating of 1.0 stars based on 4 ratings. This indicates a very low user satisfaction.

## Version history (last 1 release)

### 1.0 — 2016-09-26

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by Randy Kirk

- [Open Road Bingo](https://appshunter.io/ios/app/open-road-bingo/id1115999970)
- [The Ticking Clock](https://appshunter.io/ios/app/the-ticking-clock/id1118738399)
- [The Bluetooth Finder](https://appshunter.io/ios/app/the-bluetooth-finder/id1125299562)
- [Going Zero to Sixty](https://appshunter.io/ios/app/going-zero-to-sixty/id1153380439)
- [Home Maintenance Log](https://appshunter.io/ios/app/home-maintenance-log/id1176058167)

All apps by Randy Kirk: https://appshunter.io/developer/1065305085

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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 2026-06-10.*