Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Decibel Level & Sound Meter Screenshots

iPhone

About Decibel Level & Sound Meter

The Qinghua decibel tool can provide you with noise detection reference anytime and anywhere, while also providing decibel detection knowledge. There are also practical functions such as my bookshelf and reading time that can be used.

Subscribe:
1.Users can only use functions such as noise detection, my bookshelf, and reading time infinitely after paying a subscription；
2.subscription will be deducted from the user's iTunes account upon confirmation of purchase, free trial for three days, renewable automatically, renewal fee $39.99/year;
3. users can turn off auto-renewal 24 hours before the end of the current subscription, otherwise the subscription will be automatically renewed;
4. the Apple ID of the automatically renewed subscription will be automatically deducted from the iTunes account 24 hours before the expiration of each billing cycle and the corresponding validity period will be extended;
5. Users manage the subscription service, i.e., they can go to their user accounts to set off automatic subscriptions after purchase.

Terms of Service:https://xv8u0uzszaa.feishu.cn/docx/HvX9dGpILorlSdxAgEVclZMMn4d?from=from_copylink
Privacy Policy:https://xv8u0uzszaa.feishu.cn/docx/UhjudIUoiowszRxz18vclTo8nhu?from=from_copylink