The Filmcalculator software is available in:

In the Apple IOS/iPhone Appstore under the name: Filmcalc.

Other people try to use the name I have been using for over 20 years so be carefull that you select the red icon as shown above.

App Store badge 0708

In the Android market you will find the App also under the name Filmcalc.

45 avail market logo2