價格：免費
檔案大小：8.4 MB
版本需求：需要 iOS 7.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Sanctuary provides you with a very special service: the ability to see sound.
By coupling geolocation data with sound level readings, Sanctuary:
- Creates, stores, retrieves previous GPS and sound
level information
- Displays map markers, color-coded according to
sound levels, onto a hybrid satellite/traditional map
centered on your location
- Grants users anonymous access to any and all
GPS/sound level information stored in the app's
database.
- Makes finding quiet spots to relax, or study, a breeze
支援平台：iPhone