DOFCompute Free at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Productivity Photo & Video
Developer: Kenneth Wahl
Price: 0 free
Current version: 1.2, last update: 7 years ago
First release : 23 May 2014
App size: 8.16 Mb
4.8 ( 7568 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


DOFCompute Free is a depth of field calculator. Subject distance, fStop, and focal length may be entered by slider or keyboard. Subject distance may be entered in either English or Metric. Pupil magnification may be entered as an optional input value. Conversion between English and Metric for subject distance and DOF is immediate, at the press of a button.

Hyperfocal distance, focal distance range, magnification, and width and height of focal field at the focal distance are computed along with DOF.

A pop-up calculator is provided to assist with manual calculations.

A "pro" version is available as an in-app purchase. The new user has three free trials available for trying out the pro version. In contrast with the free version, the pro version will not just compute depth-of-field, it will also solve for subject distance, fStop, or focal length, using the depth of field as an input value. In addition to some interface enhancements, a teleconverter and/or an extension tube may be defined as input values. Both versions use the same "exact" forms of standard optical equations, allowing for relatively accurate and consistent results for all combinations of equipment. There are also no ads in the pro version.
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Available in countries
Country Price
Canada 3.99 CAD
China 18 CNY
France 2.99 EUR
Germany 2.99 EUR
Italy 2.99 EUR
Netherlands 2.99 EUR
Portugal 2.99 EUR
Spain 2.99 EUR
Poland 2.99 EUR
UK 2.99 GBP
India 250 INR
Japan 360 JPY
Russia 229 RUB
Turkey 9.99 TRY
USA 2.99 USD
Korea, Republic Of 3.29 USD
Ukraine 2.99 USD
Available for devices
iPhone3GS, iPadWifi, iPad3G, iPhone4, iPodTouchThirdGen, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus,