「掛け算、割り算、足し算、引き算を学ぼう！」のすべての機能のロックを解除します。
The only goal of this app is to provide a license that will unlock all the features of the app "Learn Multiplication, Division, Add & Subtraction!". So if you like the Learn Math app and wanna unlock all the features of it, buy this license.
HOW DOES IT WORK?
1. Install this license.
2. Launch the free app "Learn Multiplication, Division, Add & Subtraction!".
3. Now you're a premium user. If you're not, close the app and open it again.