High Frequency Tones

There are many frequency apps. I tried 4 different apps before I found this one. They're all so expensive and don’t even compare to the high-frequency Hz this app provides, for the cost of $1 indefinitely shows me they care about providing what you need. The first night I used it. I astral projected & went through two portals. Very unexpected without even trying. I immediately deleted all the other apps. Was pretty tired the next day. I must say Nothing else compares Hz-wise. Trust me, I did my research extensively. I love this app. All other apps are overrated Thank you 🙏🏽

I used it in school and so kids got there eardrum hurt and the adults couldn’t hear it XDD amazingly used app

Doesn’t work at all, reinstalled it a few times and still doesn’t work

This is a basic sound frequency generator. I use it to deter mice, who otherwise love my house! One improvement would be the ability to use it in the background. Also, it sometimes doesn't want to start. I often have to turn it off and back on 2-3 times to get it started.