04-Aug-2015 V1.3.31 is now available in the Google Play Store.
29-Jun-2015 The iOS version of GroupCalc is now functionally complete and running on an iPhone 5. It is now being tested on a range of other device before being released to a wider audience for testing.
08-May-2015 Work on an iOS version of GroupCalc has commenced. It will require iOS 8 or higher and will be supported on all iOS devices that support that iOS version.