4 stars: Was trying to fix a broken speaker on my phone, which was unsuccessful, but then I wanted to check whether I had messed up the microphone. The phone hardware test assumes that the speaker works. With this app I could at least just record for playback. One improvement would be if l could choose playback through the phone earpiece rather than its speaker, but I had a headset handy.
5 stars: Instantly gave the visibility I needed to solve my problem. I bought a lapel mic and was disappointed it didn't work well. So I tried this app and it quickly diagnosed the intermittent connection with my headphone jack.
5 stars: Straight and to the point. Needed to test my pair of Bluetooth wireless earbuds and I was able to effortlessly record and playback. To delete a file, press and hold the recorded clip name.
5 stars: App did exactly as it was supposed to in a simple effective And unconvuluted manner. Would recommend, now I can prove that I speak at a reasonable volume beyond a shadow of a doubt.,
5 stars: This application is the only one that use my headset microphone when it connected to phone (in case I set direct connection instead of communication). Now I know that microphone works :) But I still don't know how to use my headset microphone instead of phone in other apps?
5 stars: I bought a Beasues wm01 earbuds but I feel that earbud's mic is not working and then I think that it is damage but when I check earbud's with this app then i Know that my earbu...