KNITTT Row Counter Ad-Free

This is the ad-free version of KNITTT.
KNITTT is not your average knit or crochet row counter. It's extremely easy to use and of beautiful simplicity. Easy to hit buttons to add or subtract rows and mutabel sound to know whether you hit or not. So you can almost use it blindly.

If you should ever have to quit the app: don't worry. Your rows are safe. Next time you open it, you can start where you left off.