Yes, BitColor 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.
BitColor is free.
To get estimated revenue of BitColor app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
I’ve had downloaded many coloring books since 2018 but never have seen anything like your app. You can touch numbers in small boxes to as high as 1,000 numbers in order of sequence to become colors! Try it and don’t send it back (lol)!
