Darkroom Formulas
Darkroom Formulas is #14 in Photo & Video Paid in Poland and charting in 1 of 30 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperFreestyle Photo & Imaging
CategoryPhoto & Video
Price5.99 USD
Released
Rating★ 2.5 (4)
Version2.1
Age rating4+
First seen by us
1 Oct 2026
1 Oct 2026Installs (est.)500+ worldwide
Rating
2.5 ★
4 ratings
Measured
Best rank now
#14
Photo & Video PaidMeasured
Darkroom Formulas on the App Store
App details
App ID
807461207
Publisher
Freestyle Sales Company Limited Partnership
On the store since
Feb 2014
12 years on the store
Minimum OS
iOS 9.0+
iPhone 4s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
2 MB
Also listed in
Utilities
Darkroom Formulas downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Poland | Photo & VideoPaid | #14 |
Apps near Darkroom Formulas on the chart
Photo & Video Paid, around #14.
Ratings
App Store, worldwide.
Rating
2.5 ★
4 ratings
Measured
Ratings
4
Measured
About Darkroom Formulas
Darkroom Formulas contains a database with over 160 chemical formulas from Digitaltruth.com including film developers, print developers, toners, reducers, intensifiers and more. Users can edit existing formulas or add their own favorite recipes.
The app contains a powerful Volume Mixer allowing all ingredients to be adjusted proportionally on-the-fly. No more messing around with complex calculations, simply change the final volume and every ingredient changes automatically!
Your own saved formulas can be exported and shared by email, or stored externally as a back up.
The app includes all the data internally, so there is no need to connect to the internet to use it. Simply download and store in your pocket. Ideal for lab technicians and other darkroom users who need to mix formulas from scratch.
Formulas can include up to 3 part mixes (eg. Part A, Part B, Part C) and each part can contain up to 10 ingredients, allowing a maximum total of 30 ingredients. Available units are ml, g, fl oz, oz, tsp, grains and drops.
Lifetime free updates, no ads, no add-ons.
The app contains a powerful Volume Mixer allowing all ingredients to be adjusted proportionally on-the-fly. No more messing around with complex calculations, simply change the final volume and every ingredient changes automatically!
Your own saved formulas can be exported and shared by email, or stored externally as a back up.
The app includes all the data internally, so there is no need to connect to the internet to use it. Simply download and store in your pocket. Ideal for lab technicians and other darkroom users who need to mix formulas from scratch.
Formulas can include up to 3 part mixes (eg. Part A, Part B, Part C) and each part can contain up to 10 ingredients, allowing a maximum total of 30 ingredients. Available units are ml, g, fl oz, oz, tsp, grains and drops.
Lifetime free updates, no ads, no add-ons.
Latest updates
2.1
207 formulas now included.
New units added: L, Kg, Pints, Quarts, Gallons.
Small fixes and improvements.
