Sound Wave - Speaker Clean — ASO

By 月弯弯 郝 on AppTrack Ninja.

Powerful hz sound waves

The app plays sounds that can help you louder speakers. The app can scare away dogs and mosquitoes. The app can generate audio frequency ranging from 0 to 20,000 Hz. Subscription pricing and terms: This app offers an auto-renewing weekly subscription at $4.99 pre month,$19.99 for six months to provide unlimited access and other premium features. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscript…

Categories: Utilities, Lifestyle

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