Fun and educational
Nice App
Garbage
Response from developer
Hi ebbe1220 It is strange that you can't erase the wrong answer and correct it in Tasks Tab. I tried my app using different simulators and physical devises and everything went right. So if first time you provided the wrong answer you need to tap X or Y field, which one contain the wrong answer, you should see the blinking cursor, after you can remove the wrong answer by pressing the backspace button (it shows an arrow) and is located on the right of button 1. If you still have problems please let me know what device are you using and iOS version so I can investigate! I wish you all the best and hope my app will work well on your device!