ShakaCheckit app for iPhone and iPad

Outline:
When you listen to the music with earphone, dont you sometimes worry that you annoy people around you because of leaky sound?
Shakacheckit enables you to measure leaky sound which comes out from your earphone and judges how badly you annoy people around you. With simple operation, you will get the result within 10 seconds after you activate the app.

Function:
・Microphone of i-Phone detects leaky sound.
・If you use earphone with microphone, microphone of earphone detects leaky sound.(※Incompatible with Bluetooth earphones and headsets.)
・With originally developed algorithm, the impact of leaky sound will be judged into three categories(blue, yellow, and red).
・Shakacheckit offers you sonograph function as well, which shows you real-time sound input level.