# Ranfft watch movements archive — Calibers, dimensions, photos

> Free searchable archive of over 10,000 watch movements with photos. (iPhone/iPad app by Deniss Fedotovs.)

- Source: https://appshunter.io/ios/app/ranfft-watch-movements-archive/id6502008939 (this page in markdown: same URL + `.md`)
- Developer: [Deniss Fedotovs](https://appshunter.io/developer/662070708)
- Category: Reference, Education
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 406 MB
- Languages: American English
- Released: 2024-05-01
- Data updated: 2026-08-21
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ranfft-watch-movements-archive/id6502008939/reviews.md

## What is Ranfft watch movements archive?

Original Dr. Roland Ranfft (R.I.P.) watch movements archive.

Free searchable information for watchmakers and hobbyists and photos of more than 10 thousand movements.

## Key features

- Searchable database of watch movements
- Over 10,000 movement entries
- High-quality photos of movements
- Detailed caliber information
- Free access for users

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ranfft-watch-movements-archive/id6502008939/reviews.md

### 5/5 — Thank you!

*2024-05-02*

We have all been at a loss since Mr Ranffts passing. You have helped to carry on his legacy. Extremely generous of you to do all this work, and distribute it freely. Hats off to you.

## Frequently asked questions about Ranfft watch movements archive

### What is the Ranfft watch movements archive?

The Ranfft watch movements archive is a free, searchable digital collection of over 10,000 watch movements, complete with detailed information and photographs. It was originally compiled by Dr. Roland Ranfft.

### Who is the Ranfft watch movements archive for?

This archive is designed for watchmakers and hobbyists who need to identify, research, or reference various watch movements. It provides a wealth of data for anyone interested in the mechanics of watches.

### Is the Ranfft watch movements archive free to use?

Yes, the Ranfft watch movements archive is completely free to access and use. There are no costs associated with searching the database or viewing the movement details and photos.

### What kind of information can I find in the Ranfft watch movements archive?

You can find comprehensive details on over 10,000 watch movements, including their calibers, dimensions, and high-quality photographs. This allows for in-depth study and identification of specific watch mechanisms.

### Does the Ranfft watch movements archive have ads?

No, the Ranfft watch movements archive is ad-free. As it is a free resource, it does not contain any advertisements, ensuring an uninterrupted user experience.

### On what devices can I use the Ranfft watch movements archive?

The Ranfft watch movements archive is available on both iPhone and iPad devices. This allows users to access the extensive movement data on their preferred Apple mobile devices.

### How often is the Ranfft watch movements archive updated?

The latest version of the Ranfft watch movements archive is 1.3, and it was last updated on February 11, 2025. This indicates ongoing maintenance and potential for future additions or improvements.

### What is the age rating for the Ranfft watch movements archive?

The Ranfft watch movements archive has an age rating of 4+. This means it is suitable for users of all ages, with no content restrictions.

## Version history (last 4 releases)

### 1.3 — 2025-02-11

Bug fixes and improvements.

### 1.2 — 2025-01-12

Fixes movements info not appearing under iOS 18.2+

### 1.1 — 2025-01-07

Bug fixes.

### 1.0 — 2024-05-01

No release notes.

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All apps by Deniss Fedotovs: https://appshunter.io/developer/662070708

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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 2026-08-21.*