High Frequency Tones Pro|娛樂線上App不用買

This is the pro version of High Frequency Tones!

New features in this app include:

- Choose your own frequency (no more picking from a list)

- An option to play soothing sounds that can help you sleep

- No ads

As we get older, the inner hairs in our ears gradually lose their ability to hear higher pitched sounds. We can also lose our ability to hear these sounds if we listen to a lot of loud music or live in a place with lots of sound pollution. This app plays a huge range of sounds from ones that most people can hear to high pitched sounds that most adults can't hear.

You can use this app as a hearing test, as a dog whistle, as a bug deterrent, or if you're an adult, to drive away teenagers. If you're in class, use the app to annoy your classmates. The teacher (assuming he or she is older) will have no idea what everyone is complaining about! Cell phones are generally banned in classes, so use the ringtones to accept a text or answer a phone call without the teacher knowing!

Use the soothing sounds to help you relax or to help you sleep.

- Brook

- Ocean Waves

- Birds

- Fan

- Heartbeat

- Rain

- Dishwasher

Note:

This app may cause nausea or hearing loss if you listen to the high frequencies for a prolonged amount of time.

We are all different. The high frequencies may not work on the age group specified.

If you like this app, or even if you don't, please leave a review. Your feedback matters to us. We will continue to try and improve this app based on your feedback.

免費玩High Frequency Tones Pro APP玩免費

免費玩High Frequency Tones Pro App

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