---
title: "Massive Dev Chart Timer - Reviews, Revenue and Downloads in Canada | Apple App Store"
description: "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.co"
---

# Massive Dev Chart Timer — Canada
> Film Developing Tool

![Massive Dev Chart Timer App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/28/94/bc/2894bc9f-9cfb-7caf-c4ba-84aa405b5c59/AppIcon-0-0-1x_U007epad-0-1-0-0-85-220.png/434x0w.png)

**Developer:** [Freestyle Sales Company Limited Partnership](https://apptail.io/developer/freestyle-sales-company-limited-partnership-iXeC)
**Category:** Photo Video
**Rating:** 4.5/5 (13 ratings)
**Price:** Free
**Bundle ID:** com.digitaltruth.mdc
**Store:** Apple App Store
**Country:** Canada
**Version:** 4.8.0 (released 2026-04-17)
**Original Release:** 2010-11-12
**Languages:** English, Czech, French, German, Japanese, Polish, Portuguese, Russian, Chinese, Spanish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ca/app/app/id402405770)
**AppTail Page:** [https://apptail.io/app/massive-dev-chart-timer-yyed/canada](https://apptail.io/app/massive-dev-chart-timer-yyed/canada)

## Massive Dev Chart Timer Description
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:  

*** 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

## Massive Dev Chart Timer Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/09/82/59/098259e3-2d5d-d867-c6bb-e7cbe283b9b1/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/eb/1f/51/eb1f51cf-e420-a1cc-1876-afdf0325b7b2/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f9/d9/c6/f9d9c68e-826e-79ed-4ff4-f0c233b9b309/pr_source.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/9d/17/1a/9d171ad1-c760-ef0c-25b2-0b95027dab55/pr_source.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/3d/06/45/3d064503-19ad-0cd5-03a4-4a847b0f9d73/pr_source.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e9/04/cf/e904cf79-8c4a-a43a-e226-169d56903a0e/pr_source.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/10/d7/a8/10d7a837-37e1-d882-8425-b05fd9fd7905/pr_source.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/4c/13/7b/4c137bf4-8be9-e012-b306-4fd3eb2ec1ca/pr_source.png/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/46/9c/55/469c55d5-08ad-91cc-ca8d-f468edca61d4/pr_source.png/1242x2688.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ff/70/f9/ff70f99f-54a1-922d-4b4f-6209496b06f6/pr_source.png/1242x2688.png)

## Massive Dev Chart Timer Rating Breakdown in Canada
- 5 stars: 8 (62%)
- 4 stars: 3 (23%)
- 3 stars: 2 (15%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## Massive Dev Chart Timer Reviews in Canada

### ***** "Best thing since sliced bread!"
A very comprehensive database of film/dev combos and has a great processing timer. If on iOS you can further tweak agitation schemes and other defaults in the settings area. All in all, it has been well worth whatever I paid several years ago. Yes, info can be had for free online but this still costs less than a roll of Double-X. A must-have if you like to try different film stocks and developers. I recently souped film for the first time in a few years and used three film/dev combos and was able to just go into MDV and use it again with zero futzing about - very intuitive.  A must have!
-- MIKKI 'n KIKKI, 2022-07-27

### ****- "Good App"
Very useful app, but would be nice if we could re-label some of the processes such as an additional wash instead of Fixer B.
-- Photo-Bob, 2021-12-22

### ***** "Worth the money."
A box of 4x5 film costs $30-$70. The chemicals cost even more. You’re investing time and money and care into getting this right. If this app cost me $40 it’d be worth it stamp out the expensive risk of getting mixtures wrong.
-- Steve Tsuida, 2018-08-05

### ***-- "11.99 for an app"
It’s a great app, until it jumped from 8.99 to 11.99. Now it’s like yea, it’d better be good.
-- jon258, 2017-12-13

### ***** "New upgrade is awesome"
With new upgrade looks much better on my ipad. Thank you!

Very easy to use. Being able to easily add films and developer combos and to he able to edit items just adds to the already very functional app. this app helps developing my films easier and hence adds to my enjoyment of photography
-- Saleen219a, 2014-06-16

### ****- "Great, but not perfect."
This is an incredibly useful tool for any dark room enthusiast. That said, it needs the ability to compensate for constant agitation and temperature differences.
-- Mucker-Maffick, 2013-06-19

### ***** "Wonderful resource"
Digitaltruth is a great place for those who like to keep the spirit of analog photography alive. This app is well worth the money and updates keep improving!
-- Manischewitz, 2013-04-25

### ***** "Great app!"
I was hesitant to spend the money on this app initially since I could get the development info for free online. But this was one of the most useful and best designed apps I've ever bought. Being able to customize all of the steps and times for my development style is great. It is so easy to use and well laid out to make film development easy.
-- Medusa83, 2012-12-13

### ***** "Exactly what I was looking for ..."
Unbelievable, that this app exist ! 

This is amazingly well written by someone who know what processing film is all about. 

Well done.
-- JanZlin, 2012-02-17

### ***** "awesome"
I've used this app for processing 35mm and super-8 film.  The timer is easy to use and customizable.  The temperature/time conversion calculator is really handy.  I've customized profiles for hand processing super-8 films.  Saving those profiles and add notes makes it much easier to track your process and results.
-- d-76, 2011-12-08

[View all Massive Dev Chart Timer reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews)


## Massive Dev Chart Timer Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Finland | Photo Video | #3 |
| Top Paid | Denmark | Photo Video | #6 |
| Top Paid | Spain | Photo Video | #8 |
| Top Paid | Thailand | Photo Video | #13 |
| Top Paid | Romania | Photo Video | #15 |
| Top Paid | New Zealand | Photo Video | #16 |
| Top Paid | Italy | Photo Video | #16 |
| Top Paid | Sweden | Photo Video | #17 |
| Top Paid | France | Photo Video | #20 |
| Top Paid | Germany | Photo Video | #20 |
| Top Paid | United Kingdom | Photo Video | #25 |
| Top Paid | United States | Photo Video | #33 |
| Top Paid | Finland | Overall | #37 |
| Top Paid | Switzerland | Photo Video | #38 |
| Top Paid | Spain | Overall | #43 |
| Top Paid | Czechia | Photo Video | #55 |
| Top Paid | Portugal | Photo Video | #57 |
| Top Paid | Poland | Photo Video | #63 |
| Top Paid | Denmark | Overall | #67 |
| Top Paid | Thailand | Overall | #70 |
| Top Paid | Ireland | Photo Video | #72 |
| Top Paid | Norway | Photo Video | #78 |
| Top Paid | Austria | Photo Video | #85 |
| Top Paid | Belgium | Photo Video | #85 |
| Top Paid | Australia | Photo Video | #87 |
| Top Paid | Canada | Photo Video | #89 |
| Top Paid | Chile | Photo Video | #92 |
| Top Paid | South Korea | Photo Video | #97 |
| Top Paid | Hungary | Photo Video | #99 |
| Top Paid | Egypt | Photo Video | #100 |
| Top Paid | Greece | Photo Video | #100 |
| Top Paid | Italy | Overall | #101 |
| Top Paid | Hong Kong SAR China | Photo Video | #113 |
| Top Paid | Israel | Photo Video | #119 |
| Top Paid | Japan | Photo Video | #122 |
| Top Paid | Belarus | Photo Video | #127 |
| Top Paid | China | Photo Video | #128 |
| Top Paid | Ukraine | Photo Video | #132 |
| Top Paid | Netherlands | Photo Video | #136 |
| Top Paid | Colombia | Photo Video | #143 |
| Top Paid | Argentina | Photo Video | #156 |
| Top Paid | Singapore | Photo Video | #159 |
| Top Paid | France | Overall | #161 |
| Top Paid | Vietnam | Photo Video | #162 |
| Top Paid | Romania | Overall | #164 |
| Top Paid | South Africa | Photo Video | #170 |
| Top Paid | Russia | Photo Video | #170 |
| Top Paid | New Zealand | Overall | #171 |
| Top Paid | Taiwan | Photo Video | #176 |
| Top Paid | Ecuador | Photo Video | #199 |
| Top Paid | Dominican Republic | Photo Video | #202 |
| Top Paid | United Kingdom | Overall | #223 |
| Top Paid | Brazil | Photo Video | #224 |
| Top Paid | United Arab Emirates | Photo Video | #230 |
| Top Paid | Türkiye | Photo Video | #231 |
| Top Paid | Philippines | Photo Video | #235 |
| Top Paid | Indonesia | Photo Video | #237 |
| Top Paid | Malaysia | Photo Video | #237 |
| Top Paid | Mexico | Photo Video | #239 |
| Top Paid | Peru | Photo Video | #239 |
| Top Paid | Lebanon | Photo Video | #240 |
| Top Paid | Kazakhstan | Photo Video | #241 |
| Top Paid | Sweden | Overall | #250 |
| Top Paid | Azerbaijan | Photo Video | #259 |
| Top Paid | Germany | Overall | #268 |
| Top Paid | India | Photo Video | #278 |
| Top Paid | Saudi Arabia | Photo Video | #302 |
| Top Paid | Switzerland | Overall | #349 |
| Top Paid | Kuwait | Photo Video | #358 |
| Top Paid | Portugal | Overall | #365 |
| Top Paid | United States | Overall | #385 |
| Top Paid | Czechia | Overall | #411 |
| Top Paid | Pakistan | Photo Video | #460 |

## Massive Dev Chart Timer Discovered Keywords
- darkroom

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## Massive Dev Chart Timer Available In
- [United States](https://apptail.io/app/massive-dev-chart-timer-yyed/united-states)
- [United Kingdom](https://apptail.io/app/massive-dev-chart-timer-yyed/united-kingdom)
- [France](https://apptail.io/app/massive-dev-chart-timer-yyed/france)
- [Germany](https://apptail.io/app/massive-dev-chart-timer-yyed/germany)
- [Canada](https://apptail.io/app/massive-dev-chart-timer-yyed/canada)
- [China](https://apptail.io/app/massive-dev-chart-timer-yyed/china)
- [Australia](https://apptail.io/app/massive-dev-chart-timer-yyed/australia)
- [Czechia](https://apptail.io/app/massive-dev-chart-timer-yyed/czechia)
- [Italy](https://apptail.io/app/massive-dev-chart-timer-yyed/italy)
- [Japan](https://apptail.io/app/massive-dev-chart-timer-yyed/japan)
- [Norway](https://apptail.io/app/massive-dev-chart-timer-yyed/norway)
- [Spain](https://apptail.io/app/massive-dev-chart-timer-yyed/spain)
- [Sweden](https://apptail.io/app/massive-dev-chart-timer-yyed/sweden)
- [Russia](https://apptail.io/app/massive-dev-chart-timer-yyed/russia)
- [Switzerland](https://apptail.io/app/massive-dev-chart-timer-yyed/switzerland)
- [Netherlands](https://apptail.io/app/massive-dev-chart-timer-yyed/netherlands)
- [Belgium](https://apptail.io/app/massive-dev-chart-timer-yyed/belgium)
- [Denmark](https://apptail.io/app/massive-dev-chart-timer-yyed/denmark)
- [Poland](https://apptail.io/app/massive-dev-chart-timer-yyed/poland)
- [Ireland](https://apptail.io/app/massive-dev-chart-timer-yyed/ireland)
- [Brazil](https://apptail.io/app/massive-dev-chart-timer-yyed/brazil)
- [Portugal](https://apptail.io/app/massive-dev-chart-timer-yyed/portugal)
- [Taiwan](https://apptail.io/app/massive-dev-chart-timer-yyed/taiwan)
- [Austria](https://apptail.io/app/massive-dev-chart-timer-yyed/austria)
- [Malaysia](https://apptail.io/app/massive-dev-chart-timer-yyed/malaysia)
- [South Korea](https://apptail.io/app/massive-dev-chart-timer-yyed/south-korea)
- [Mexico](https://apptail.io/app/massive-dev-chart-timer-yyed/mexico)
- [India](https://apptail.io/app/massive-dev-chart-timer-yyed/india)
- [Hungary](https://apptail.io/app/massive-dev-chart-timer-yyed/hungary)
- [Ukraine](https://apptail.io/app/massive-dev-chart-timer-yyed/ukraine)
- [New Zealand](https://apptail.io/app/massive-dev-chart-timer-yyed/new-zealand)
- [Türkiye](https://apptail.io/app/massive-dev-chart-timer-yyed/turkey)
- [Lithuania](https://apptail.io/app/massive-dev-chart-timer-yyed/lithuania)
- [Chile](https://apptail.io/app/massive-dev-chart-timer-yyed/chile)
- [Argentina](https://apptail.io/app/massive-dev-chart-timer-yyed/argentina)
- [Romania](https://apptail.io/app/massive-dev-chart-timer-yyed/romania)
- [Greece](https://apptail.io/app/massive-dev-chart-timer-yyed/greece)
- [Finland](https://apptail.io/app/massive-dev-chart-timer-yyed/finland)
- [Hong Kong SAR China](https://apptail.io/app/massive-dev-chart-timer-yyed/hong-kong)
- [Croatia](https://apptail.io/app/massive-dev-chart-timer-yyed/croatia)
- [Thailand](https://apptail.io/app/massive-dev-chart-timer-yyed/thailand)
- [Indonesia](https://apptail.io/app/massive-dev-chart-timer-yyed/indonesia)
- [South Africa](https://apptail.io/app/massive-dev-chart-timer-yyed/south-africa)
- [Armenia](https://apptail.io/app/massive-dev-chart-timer-yyed/armenia)
- [Azerbaijan](https://apptail.io/app/massive-dev-chart-timer-yyed/azerbaijan)
- [Bulgaria](https://apptail.io/app/massive-dev-chart-timer-yyed/bulgaria)
- [Bahrain](https://apptail.io/app/massive-dev-chart-timer-yyed/bahrain)
- [Brunei](https://apptail.io/app/massive-dev-chart-timer-yyed/brunei)
- [Belarus](https://apptail.io/app/massive-dev-chart-timer-yyed/belarus)
- [Colombia](https://apptail.io/app/massive-dev-chart-timer-yyed/colombia)
- [Cyprus](https://apptail.io/app/massive-dev-chart-timer-yyed/cyprus)
- [Dominican Republic](https://apptail.io/app/massive-dev-chart-timer-yyed/dominican-republic)
- [Algeria](https://apptail.io/app/massive-dev-chart-timer-yyed/algeria)
- [Ecuador](https://apptail.io/app/massive-dev-chart-timer-yyed/ecuador)
- [Estonia](https://apptail.io/app/massive-dev-chart-timer-yyed/estonia)
- [Egypt](https://apptail.io/app/massive-dev-chart-timer-yyed/egypt)
- [Ghana](https://apptail.io/app/massive-dev-chart-timer-yyed/ghana)
- [Israel](https://apptail.io/app/massive-dev-chart-timer-yyed/israel)
- [Iceland](https://apptail.io/app/massive-dev-chart-timer-yyed/iceland)
- [Kuwait](https://apptail.io/app/massive-dev-chart-timer-yyed/kuwait)
- [Cayman Islands](https://apptail.io/app/massive-dev-chart-timer-yyed/cayman-islands)
- [Kazakhstan](https://apptail.io/app/massive-dev-chart-timer-yyed/kazakhstan)
- [Lebanon](https://apptail.io/app/massive-dev-chart-timer-yyed/lebanon)
- [Sri Lanka](https://apptail.io/app/massive-dev-chart-timer-yyed/sri-lanka)
- [Luxembourg](https://apptail.io/app/massive-dev-chart-timer-yyed/luxembourg)
- [Latvia](https://apptail.io/app/massive-dev-chart-timer-yyed/latvia)
- [North Macedonia](https://apptail.io/app/massive-dev-chart-timer-yyed/north-macedonia)
- [Malta](https://apptail.io/app/massive-dev-chart-timer-yyed/malta)
- [Nigeria](https://apptail.io/app/massive-dev-chart-timer-yyed/nigeria)
- [Nepal](https://apptail.io/app/massive-dev-chart-timer-yyed/nepal)
- [Peru](https://apptail.io/app/massive-dev-chart-timer-yyed/peru)
- [Philippines](https://apptail.io/app/massive-dev-chart-timer-yyed/philippines)
- [Pakistan](https://apptail.io/app/massive-dev-chart-timer-yyed/pakistan)
- [Saudi Arabia](https://apptail.io/app/massive-dev-chart-timer-yyed/saudi-arabia)
- [Singapore](https://apptail.io/app/massive-dev-chart-timer-yyed/singapore)
- [Slovenia](https://apptail.io/app/massive-dev-chart-timer-yyed/slovenia)
- [Slovakia](https://apptail.io/app/massive-dev-chart-timer-yyed/slovakia)
- [Tunisia](https://apptail.io/app/massive-dev-chart-timer-yyed/tunisia)
- [Vietnam](https://apptail.io/app/massive-dev-chart-timer-yyed/vietnam)
- [United Arab Emirates](https://apptail.io/app/massive-dev-chart-timer-yyed/united-arab-emirates)

---

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