# Otoyoke – Sound Shield — Mask chewing, clicks & sniffs

> Mask chewing, clicks & sniffs (iPhone/iPad app by 丽佳 施.)

- Source: https://appshunter.io/ios/app/otoyoke-sound-shield/id6797168735 (this page in markdown: same URL + `.md`)
- Developer: [丽佳 施](https://appshunter.io/developer/1894580777)
- Category: Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 8 MB
- Languages: American English, Japanese, Chinese (Simplified, China)
- Released: 2026-08-07
- Data updated: 2026-08-12
- User reviews in markdown: https://appshunter.io/ios/app/otoyoke-sound-shield/id6797168735/reviews.md

## What is Otoyoke?

Otoyoke is a sound shield for moments when a particular everyday sound feels difficult. Choose among 14 trigger categories and 9 situations, and the app generates a masking blend for that combination on your device.

・Start from the sound that bothers you
Select chewing, slurping, sniffing, keyboard noise, pen clicks, and more. Adjust the level and texture of a blend shaped to cover prominent parts of the chosen trigger.

・Switch by situation
Presets for meals, commuting, office work, studying, and wind-down make it easy to begin. Save favorites and use a timer when you want a defined session.

The app does not listen to, record, or classify nearby audio. Processing stays on device. A banner ad appears on supported screens; an optional one-time ad-removal option hides it.

Important: This is a comfort and focus tool, not a medical device or treatment. Keep listening volume at a safe level and seek professional guidance when sound sensitivity significantly affects daily life.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-08-08

Fixed internal ad configuration and permission prompt localization; improved stability.

### 1.0 — 2026-08-07

No release notes.

## More apps by 丽佳 施

- [Bolt Brigade: Tank Battle](https://appshunter.io/ios/app/bolt-brigade-tank-battle/id6769092885)
- [童童的萌宠面包房·小学数学口算](https://appshunter.io/ios/app/id6769093315)
- [Stack Tower Up](https://appshunter.io/ios/app/stack-tower-up/id6769321760)
- [Pomotown - Focus Timer](https://appshunter.io/ios/app/pomotown-focus-timer/id6769728830)
- [Lensage: Astro & Photo Planner](https://appshunter.io/ios/app/lensage-astro-and-photo-planner/id6769730141)
- [Ember — Private Diary](https://appshunter.io/ios/app/ember-private-diary/id6769777961)

All apps by 丽佳 施: https://appshunter.io/developer/1894580777

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*