Massive Dev Chart Timer Downloads & RevenueMassive Dev Chart Timer · App Store
Massive Dev Chart Timer is #44 in Photo & Video Paid in United States and charting in 19 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
24 Sep 2026Massive Dev Chart Timer update history & changes
Last change · 33 events since 11 Nov 2010Full timeline ↓Full timeline · 33 events
- 📈Massive Dev Chart Timer entered the top 10Top Paid · Photo & Video · TH
- 📈Massive Dev Chart Timer new best rank in the overall chart: #43Top Paid · All Apps · SE
- 📈Massive Dev Chart Timer entered the top 100Top Paid · All Apps · SE
- 📈Massive Dev Chart Timer hit #1Top Paid · Photo & Video · AR
- 📈Massive Dev Chart Timer new best rank in the overall chart: #63Top Paid · All Apps · AR
- 📈Massive Dev Chart Timer entered the top 100 in 3 chartsTop Paid · All Apps · AR · Top Paid · Photo & Video · BR · Top Grossing · Photo & Video · RU
- 📈Massive Dev Chart Timer charting in a new countryBrazil
- 📈Massive Dev Chart Timer entered the top 10Top Paid · Photo & Video · AR
- 📈Massive Dev Chart Timer entered the top 10Top Paid · Photo & Video · AU
- 📈Massive Dev Chart Timer entered the top 10Top Paid · Photo & Video · IT
- 📈Massive Dev Chart Timer charting in a new countryIndia
- 📈Massive Dev Chart Timer entered the top 100Top Paid · Photo & Video · IN
- 📈Massive Dev Chart Timer entered the top 10Top Paid · Photo & Video · PL
- 📈Massive Dev Chart Timer entered the top 100Top Paid · All Apps · IT
- ✏️Massive Dev Chart Timer: needs a newer iOSiOS 12.0 → iOS 15.6
- 📦Massive Dev Chart Timer updated to version 4.8.2Database update - new films and developers.
- 📦Massive Dev Chart Timer: first update in 97 days
- 📈Massive Dev Chart Timer charting in a new countryArgentina
- 📈Massive Dev Chart Timer entered the top 10Top Paid · Photo & Video · CO
- 📈Massive Dev Chart Timer charting in a new country in 3 chartsColombia · Poland · South Africa
- 📈Massive Dev Chart Timer entered the top 10 in 2 chartsTop Paid · Photo & Video · NL · Top Paid · Photo & Video · VN
- 📈Massive Dev Chart Timer entered the top 10Top Paid · Photo & Video · SA
- 📈Massive Dev Chart Timer entered the top 100Top Paid · All Apps · SA
- 📈Massive Dev Chart Timer new best rank in the overall chart: #91Top Paid · All Apps · AE
- 📈Massive Dev Chart Timer entered the top 100 in 2 chartsTop Paid · All Apps · AE · Top Paid · Photo & Video · TW
- 📈Massive Dev Chart Timer new best rank in the overall chart: #119Top Paid · All Apps · CA
- 📈Massive Dev Chart Timer entered the top 10Top Paid · Photo & Video · ES
- 📈Massive Dev Chart Timer entered the top 10Top Paid · Photo & Video · SE
- 📈Massive Dev Chart Timer new best rank in the overall chart: #120Top Paid · All Apps · SE
- 🆕Massive Dev Chart Timer first spotted by AppInsider#76 in Top Paid · Photo & Video · Germany
- 📦Massive Dev Chart Timer version 4.8.1No release notes
- 🆕Massive Dev Chart Timer released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Photo & Video PaidMassive Dev Chart Timer at a glance
AI summary written from our chart and store data, 2026-11-04. It can be wrong: check the numbers above.
A specialized utility for analog photographers that provides an offline database of film development times and a multi-step darkroom timer. The app holds a strong #3 position in the Swedish Photo & Video paid charts, indicating high regional demand despite moderate global rankings elsewhere.
Similar apps: Darkroom Timer, Film Dev Chart, Analog Film
Massive Dev Chart Timer on the App Store
App details
App privacy Measured
Massive Dev Chart Timer declares it collects no data at all — the rarest and most private label on the App Store.
As declared by the developer on the App Store — Apple requires every app to publish this label. We track changes over time.
Massive Dev Chart Timer downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where Massive Dev Chart Timer's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | Photo & VideoPaid | #44 |
 Australia | Photo & VideoPaid | #9 |
 Japan | Photo & VideoPaid | #47 |
 Italy | Photo & VideoPaid | #16 |
 France | Photo & VideoPaid | #27 |
 United Kingdom | Photo & VideoPaid | #62 |
| Germany | Photo & VideoPaid | #63 |
 Spain | Photo & VideoPaid | #41 |
 Philippines | Photo & VideoPaid | #15 |
 Sweden | Photo & VideoPaid | #23 |
 Thailand | Photo & VideoPaid | #37 |
| Thailand | All AppsPaid | #138 |
 Poland | Photo & VideoPaid | #73 |
 Russia | Photo & VideoPaid | #178 |
 Taiwan | Photo & VideoPaid | #176 |
 Netherlands | Photo & VideoPaid | #145 |
 Argentina | Photo & VideoPaid | #139 |
 Vietnam | Photo & VideoPaid | #183 |
 Colombia | Photo & VideoPaid | #141 |
 South Africa | Photo & VideoPaid | #167 |
Apps near Massive Dev Chart Timer on the chart
Photo & Video Paid, around #44.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Massive Dev Chart Timer
From the 50 most recent App Store reviews in the US.
Users appreciate the app's comprehensive database and timer functionality for black-and-white film development, but recent updates have introduced critical bugs affecting darkroom usability and stability. Complaints focus on broken dark mode light leaks, crashes on newer devices, and the removal of specific features like HC-110 dilutions.
Mixed (50% of recent reviews give 4–5 stars). People like it for being useful, and being easy to use. The main complaints are about crashes and bugs, and recent updates. Recent reviews are more negative than earlier ones.
What people like
- Useful: “Couldn’t recommend this app more”
- Ease of use: “Just a well thought out easy to use app”
- Price & subscription: “I don't even have to pay much attention to what I'm doing, to be honest”
- Crashes & bugs: “This app has NEVER crashed on me”
Common complaints
- Crashes & bugs: “It crashes every single time”
- Updates: “Prior to the update, app worked well”
- Price & subscription: “May have wasted my money on this”
- Features & content: “Is it a bug or a “feature”??!”
About Massive Dev Chart Timer
*** 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
Latest updates
Store changes
What Massive Dev Chart Timer changed on its store page: name, icon, screenshots, price, size, languages, requirements.
More from Freestyle Photo & Imaging
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Apps people compare with Massive Dev Chart Timer: the same core purpose or gameplay, checked one by one.
