This app has changed my life. I could've never imagined the beauty and glory that came with this app. I'll never be the same person again. Thank you. P.S. This app doesn't really change your life. It's just a microphone tester. A darn good one to be exact.
Does what it says!! A simple line moves as we make a sound!! It is just awesome but I have a question. Does it really show us the sound waves around us or just make a random curve on the basis of the loudness of the sound it takes in through the microscope? But either way this app is very interesting!!!
Make it possible that I could pare with another device via whatever you can to be used as a sleeping baby surveilance device. Once the baby awakes and start making noises, the other phone's lines start to woble.
Expect nothing less. A simple app that does what it says: Sound waves. It's good for testing, and it will also switch to the microphone on your headset so you can test it out too!
It used to not work on my phone (Nexus 6P), but there was an update that fixed the problem. It does what it says it does.
Does exactly what it says. To be honest, this app gives me the chills. A black screen with a line that moves at the slightest sound. A brilliant app overall!
+ Bug fixes
+ New permissions model. This should fix any start-up errors.
+ Reduced memory footprint of draw cycle
Frequency Sound Generator - waveform audio signal generator/ function generator