The FastCalc user guide is now available!
You can now download the FastCalc User Guide from https://fastcalc-usermanual.differentapps.com/owncloud/index.php/s/AJQF8Hdcx8rWoYH
PDF editions are available for:
You can contact us using the mail bellow. Please consider, that when you are submitting a bug, it is very helpful when you provide us with the device type you are using and with the firmware version. Please also try to think, how the bug can be reproduced and which steps would be needed for that.
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