About this app
Wish you could automatically tell the people around you to be quiet while you're trying to concentrate on an important task? Want to wake up at the slightest noise around you in an unfamiliar environment? Librarian for the iPhone does all of this (and more coming soon)! Simply set the audio level sensitivity and tap start to begin. Once the noise surrounding you exceeds the set sensitivity level, those around you will be politely notified with a "shhhh". Initial app icon resource courtesy of https://www.iconfinder.com If you like Librarian, please take the time to give us a nice review. It really helps us in the end.
Latest release
What’s New
This app has been updated by Apple to prepare for watchOS 27 compatibility. No new features are included. Bugfixes
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 4, 2026 · 4:26 AM Free
Screenshots
