4.6.0 Safe to install
Streamline Your Development Process with Massive Dev Chart Timer

Massive Dev Chart Timer is an essential tool for photographers and developers, providing precise timing guidance for film development to achieve the best results possible.
The Massive Dev Chart is recognized as the world's largest film development chart, offering a practical multi-step timer and darkroom assistance for iPhone, iPad, and iPod Touch users. An instructional video is available for further guidance at: Watch the instructional video.
Reviews
- "If you engage in darkroom work or occasionally develop film at home, this app is a valuable resource. It comes highly recommended: 10/10"
Source - "The Massive Dev App proves to be a worthy investment. I strongly endorse this iPhone application."
Source - "A robustly constructed and meticulously designed application. All features operate with remarkable intuitiveness, and the audio alerts offer considerable assistance."
Source
Features
- Access an offline version of The Massive Dev Chart on your mobile device
- Utilize the Multi-Step Timer with audible notifications
- Customize agitation sequences
- Choose from various darkroom themes
- Access the Dilution Mixer
- Support for two-step development and fixing processes
- Incorporates optional hypoclear and photo flo steps
- Automatic time/temperature adjustments for development
Overview
Massive Dev Chart Timer is a Commercial software in the category Audio & Multimedia developed by Digitaltruth Photo Ltd.
The latest version of Massive Dev Chart Timer is 4.6.0, released on 06/02/2025. It was initially added to our database on 02/29/2024.
Massive Dev Chart Timer runs on the following operating systems: iOS.
Users of Massive Dev Chart Timer gave it a rating of 4 out of 5 stars.
Pros
- Comprehensive database of development times for a wide range of films and developers
- Easy to use interface for selecting film and developer combinations
- Offers support for custom development times and personal notes
- Includes a timer with sound and vibration notifications for each step of the developing process
- Useful tool for both beginners and experienced film photographers
Cons
- No option for creating multiple custom timers or saving presets for different films
- The user interface design may feel outdated compared to more modern apps
- Some users have reported occasional bugs and crashes

Pete Milner
I'm Pete, a software reviewer at UpdateStar with a passion for the ever-evolving world of technology. My background in engineering gives me a unique insight into the intricacies of software, allowing me to provide in-depth, knowledgeable reviews and analyses. Whether it's the newest software releases, tech innovations, or the latest trends, I'm here to break it all down for you. I work from UpdateStar’s Berlin main office.
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