Less than 1/2 as good as rated
At half the volume. I won’t be able to use it to project my voice through the thick plexiglass window I communicate with welfare clients with at work, and I can’t use it with YouTube karaoke tracks with my Bluetooth SONY speaker, so even my Patti Smith imitations won’t work. This is a useless mic app for me. There’s feedback if the volume is turned up beyond 50% and it won’t run with other apps. I wasted iPhone storage space on it.