# DR Chronograph

> DR Chronograph (iPhone/iPad app by EX Corporation Oy.)

- Source: https://appshunter.io/ios/app/dr-chronograph/id1401985471 (this page in markdown: same URL + `.md`)
- Developer: [EX Corporation Oy](https://appshunter.io/developer/1391053704)
- Category: Sports, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 21 MB
- Languages: American English
- Released: 2018-11-02
- Data updated: 2026-01-22
- User reviews in markdown: https://appshunter.io/ios/app/dr-chronograph/id1401985471/reviews.md

## What is DR Chronograph?

The DR Chrono works together with the app that is available for mobile phones and tablets.  All measurements are shown on your device and settings can be altered easily in the app. The DR Chrono is connected to your mobile device using bluetooth. You can measure speeds up to 500 FPS with an accuracy of about +/- 1% of the measured speed


## Version history (last 2 releases)

### 1.1 — 2018-11-14

Voice output

### 1.0 — 2018-11-01

No release notes.

## More apps by EX Corporation Oy

- [FX Radar](https://appshunter.io/ios/app/fx-radar/id1433908312)

All apps by EX Corporation Oy: https://appshunter.io/developer/1391053704

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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 2026-01-22.*