Finding the right book can make a big difference, especially when you’re just starting out or trying to get better. We’ve ...

I am Paul, a solo-developer, which means I work on this project all by myself from design to coding to maintaing the project. so, if you'd like to support the development, you can purchase a license ...

On first launch, you'll see a welcome screen where you can choose how intense you want your experience to be. Don't worry - you can always change settings later!