Absolute garbage. App itself is ok at best but is PACKED with ads.
I'd pay for this app, but the ads cover the app itself. I can't even read the instructions on the first page.
זה בסדר הרעיון יפה אבל זה טועה בגיל זה הוסיף לי שמונה שנים
No point Was gonna rate for fun factor, but it's not even fun
Interesting I could barely hear the 14k frequency. I was surprised that I could not hear beyond it. Also, if age is a factor, it's interesting to note which age groups can or cannot hear certain frequencies.
Improvements and bug fixes.