價格：免費
檔案大小：1.3 MB
版本需求：需要 iOS 12.2 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Shhhh - Volume Controller is the perfect app for anyone who does late night social media browsing or just wants to keep the videos they're watching private.
Simply adjust the volume in the app, and you will lower the volume in all other apps.
支援平台：iPhone, iPad