---
title: "Massive Dev Chart Timer — App Overview"
url: https://marlvel.ai/intel-report/photo-video/com-digitaltruth-mdc
category: Photo & Video
developer: Freestyle Photo & Imaging
platforms: ios, android
rating: 4.1 (537 ratings)
pricing: paid
report_level: overview
generated: 2026-04-18
last_verified: "2026-04-18T12:53:48.688Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers an extensive database for B&W film, recent user feedback highlights concerns regarding feature removals and a lack of support for color film development.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Photo & Video |
| Rating | 4.1 ★ (537) |
| Pricing | paid |
| Platforms | iOS, Android |
| Latest Version (iOS) | 4.8.0 |
| Latest Version (Android) | 4.6.9 |
| Developer | Freestyle Photo & Imaging |

<!-- SECTION: Summary -->
## What is Massive Dev Chart Timer?

Massive Dev Chart Timer is a specialized darkroom utility for black-and-white film development. It provides a comprehensive database of over 18,000 development times and an integrated multi-step timer to ensure consistent processing results.

<!-- SECTION: Key Features -->
## Key Features

- **Massive Dev Database**: Provides offline access to over 18,000 tried and tested film development time entries.
- **Multi-step Darkroom Timer**: Features an advanced timer with audio agitation reminders to prevent processing errors.
- **Customization Tools**: Allows users to modify time and temperature settings and calculate chemical volumes.
- **Data Management**: Enables users to store, share, and manage their own custom development processes.

<!-- SECTION: Target Audience -->
## Who is it for?

Black-and-white film photography enthusiasts, students, and professional darkroom practitioners.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/massive-dev-chart-timer/id402405770?uo=2)
- [Google Play](https://play.google.com/store/apps/details?id=com.digitaltruth.mdc&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/photo-video/com-digitaltruth-mdc)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/photo-video/com-digitaltruth-mdc).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*