Version history
Massive Dev Chart Timer
46
ASO score
Text
63/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
4.4
Votes
247
App Age
15y 1m
Last Update
May 07, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.42
|
4.65
|
-5%
|
|
Number of Ratings (Voted)
|
246
|
8.2M
|
-100%
|
|
App Age
|
15y 1m
|
9y 4m
|
+61%
|
|
Price
|
$9
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$46
|
|
|
Update Frequency
|
220d
|
20d
|
+1 007%
|
|
Title Length
|
23
|
26
|
-12%
|
|
Subtitle Length
|
20
|
27
|
-26%
|
|
Description Length
|
576
|
3 074
|
-81%
|
|
Number of Screenshots
|
2604
|
1492
|
+74
%
|
|
Size
|
13MB
|
329MB
|
-96
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
23
of 30
)
Massive Dev Chart Timer
Subtitle
(
Characters:
20
of 30
)
Film Developing Tool
Description
(
Characters:
576
of 4000
)
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}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 247 |
| App Store Link: | |
| Price: | 8.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Photo & Video, Utilities |
| Size: | 13MB |
| App Age: | 15 years 1 month |
| Release Date: | Nov 12, 2010 |
| Last Update: | May 07, 2025 |
| Version: | 4.6.0 |
Version history
4.6.0
May 07, 2025
Update film database.
Update Icons.
Minor bug fixes.
4.5
Dec 15, 2022
Latest database.
Increased range of time percentage values.