Pero:Calm, Relax, Focus Sounds
iOS app by 凯 刘. Health & Fitness · 凯 刘
- Store rating
- 5 / 5
- Store rating count
- 4
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.2.0
- Listing last refreshed
- 2026-09-06
View the original store listing
Store description excerpt
"Pero" is an app that plays white noise White noise is full of vibration frequencies that the entire human ear can hear, and can help a person relax or sleep。 When you need to concentrate on work and there are always complicated sounds around, you can use white noise to mask it. In Pero, you can hear Spring rains, thunderstorms, oceans, nights, summer cicadas, temples, forests, waterfalls, wheat waves and many other white noise that can make you calm and relax Pero is suitable for the following people -People who want to focus on studying and working -People suffering from insomnia -Deep noisy environment, often interrupted crowd -Anxious, mentally exhausted high-pressure people -Meditation practitioners who seek inner peace
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