# Escapement: Watch Timegrapher — Timing Tool for Watches

> Timing Tool for Watches (iPhone/iPad app by I Gede Agastya Darma Laksana.)

- Source: https://appshunter.io/ios/app/escapement-watch-timegrapher/id6782130453 (this page in markdown: same URL + `.md`)
- Developer: [I Gede Agastya Darma Laksana](https://appshunter.io/developer/6775524363)
- Category: Utilities, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 4 MB
- Languages: American English, Indonesian, Japanese
- Released: 2026-06-28
- Data updated: 2026-07-05
- User reviews in markdown: https://appshunter.io/ios/app/escapement-watch-timegrapher/id6782130453/reviews.md

## What is Escapement?

Escapement is a practical timegrapher app for mechanical watch owners, collectors, and watchmakers.

Use your iPhone microphone to measure timing behavior, inspect the live trace, and review key readings such as rate, beat error, amplitude, and BPH. Save named measurements to History, organize runs by watch, and compare results over time.

Free features:
  - Acoustic timing measurement for mechanical watches
  - Live trace view
  - Rate, beat error, amplitude, BPH, and confidence readings
  - Watch collection with brand, model, and default settings
  - Basic app settings and measurement controls

Escapement Plus subscription unlocks:
  - Saved measurement history
  - Named timing runs organized by watch
  - Multi-position timing reports
  - PNG export for traces and reports
  - Filtered tick audio export and review
  - Custom app branding and accent colors
  - Optional iCloud sync for saved run audio

Escapement is designed for practical checks and comparison. It is not a replacement for professional timing equipment or controlled watchmaking diagnostics.

Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Escapement Plus Monthly | $0.99 | per month |
| Escapement Plus Annual | $9.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-06-29

No release notes.

## More apps by I Gede Agastya Darma Laksana

- [Wave Sync Watch](https://appshunter.io/ios/app/wave-sync-watch/id6782934465)

All apps by I Gede Agastya Darma Laksana: https://appshunter.io/developer/6775524363

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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 2026-07-05.*