Does not work in macOS
No way to use this keyboard in macOS. Do not purchase.
Yes, Numboard Premium is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
Numboard Premium is free.
To get estimated revenue of Numboard Premium app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
No way to use this keyboard in macOS. Do not purchase.