Massive Dev Chart Timer
Freestyle Photo & Imaging Photo & Video iPhoneiPadiPod touch
Massive Dev Chart Timer is a paid Photo & Video app for iPhone and iPad by Freestyle Photo & Imaging. Rated 3.7/5 from 55 ratings. Requires iOS 15.6.
- Rating
- 3.7
- 55 ratings
- Price
- 9.99 USD
- on the App Store
- Size
- 14 MB
- Age 4+
- Updated
- Oct 14
- 2026 · v4.8.2
Screenshots
About Massive Dev Chart Timer
The Massive Dev Chart is the world's largest film development chart with easy to use multi step timer and darkroom support for iPhone and iPad. Watch the instructional video at: https://www.youtube.com/watch?v=P915z6THiY8. *** Features *** • Offline copy of The Massive Dev Chart in your pocket • Multi Step Timer with sound notifications • Customizable agitation scheme • Darkroom themes • Dilution Mixer • Support for two-step development and two-step fixing • Support for optional hypoclear and photo flo steps • Automated development time/temperature compensation
Ratings & reviews
3.7
55 ratings
What’s new
Version 4.8.2 · Updated October 14, 2026
Database update - new films and developers.
App privacy
The developer, Freestyle Photo & Imaging, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Massive Dev Chart Timer
Looking for apps like Massive Dev Chart Timer? Here are 6 similar apps on the App Store. The highest rated is Lightme - Logbook (4.8/5), and 3 of the 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Massive Dev Chart Timer | 3.7 / 5 (55 ratings) | 9.99 USD | October 14, 2026 | |
| Lightme - Logbook | 4.8 / 5 (104) | Free | Oct 7, 2026 | Compare |
| myLightMeter PRO | 4.8 / 5 (1,160) | 4.99 USD | Oct 24, 2026 | Compare |
| Reciprocity Timer | 2.5 / 5 (4) | 1.99 USD | Oct 11, 2024 | Compare |
| FilmMeter | 4.8 / 5 (64) | Free | Oct 11, 2026 | Compare |
| Pocket Light Meter | 4.5 / 5 (1,045) | 9.99 USD | Feb 19, 2025 | Compare |
| Lightme - Lightmeter | 4.8 / 5 (942) | Free | Oct 7, 2026 | Compare |