f-Stop Printing Calculator

Name: f-Stop Printing Calculator
Rating: 3.8 (5 reviews)
Author: Freestyle Photo & Imaging

By: Freestyle Photo & Imaging App

Photo & Video

Overview

Version:

2.0

Last updated: 2019-01-30

Ranking

#500,011 ▼ 41

Overall

Features & Capabilities

The f-Stop Printing Calculator allows darkroom printers to modify times by stops when calculating exposure values.

The calculator will establish 1/4 stop increments (+ or – up to 3/4) of the base time you have entered and, either generate a new time, or an increment of an f-stop if you are burning in.

By working with f-stops rather than linear units of time, you can produce an easier to read test strip as the exposure differences are exactly equal.

This app has been designed by Digitaltruth Photo Ltd and Bruce Tanner.

User Growth & Download Statistics

App

By:

Freestyle Photo & Imaging

Rating:

3.80

(5)

Version:

2.0 Last updated: 2019-01-30

Version code:

829995458

Creation date:

2014-04-10

Compatible devices:

Size:

641.00KB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-08-09

Compare stats and ranking:

Ranking

# 500,011 ▼ 41

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Freestyle Photo & Imaging

Apple Apps Store

https://apps.apple.com/us/app/f-stop-printing-calculator/id858392735

User Reviews

It would be helpful if the app calculated the incremental times needed for test strip, starting with base time at -3/4th stop.

by RM*****, 2026-07-25

It would definitely get 5 stars if it went up to multiple stops instead of just 3/4. I lith print and sometimes I need to add up to 4-5 stops of exposure and it would be much simpler to use this instead of figuring it out in my head and calculator.