價格：免費
檔案大小：823.3 KB
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
This app allows you to test your frequency hearing range.
The normal hearing range of the a human ear is 31Hz to 16, 000Hz. With this software, you can test your ear’s sensitivity. See if you have extraordinary hearing.
So why wait, download and test you hearing for free now.
支援平台：iPhone, iPad