![](https://play-lh.googleusercontent.com/a/ACg8ocIVT0jPkWUH7BJkMNTq5XOdBMqFgyycvQUbAT6tP6RSTUPn-w=s32-mo)
Lane Face
The only app (next to SPECTROID)that successfully picked up any trace of the LFI's that I am tormented by day and night. I'm not a musician, I'd like to see the option to switch from tone NOTES to a Hz/MHz reading. Also, why can you not have the whole spectrum/scale on the screen (?) IDK what I'm listening for in real time, n have to drag back n forth to see what I might be missing at the other end. What's the purpose of "P&Z" using 🎵 notes rather than MHz that reduce endlessly (?)
2 people found this review helpful
![](https://play-lh.googleusercontent.com/EGemoI2NTXmTsBVtJqk8jxF9rh8ApRWfsIMQSt2uE4OcpQqbFu7f7NbTK05lx80nuSijCz7sc3a277R67g=s32)
A Google user
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Solid app. Very responsive, not flashy, a lot of options in the settings, a hold button that lets you freeze the display, and a record function. Very Recommended. You could find one that LOOKS better, but you won't find one that PERFORMS better.
73 people found this review helpful
![](https://play-lh.googleusercontent.com/a-/ALV-UjWHsIhvEQvLA9u9hSrhtOXTfXTngTtM8IFW8rgr3i6hHQ3S2D8f=s32)
Jose Gonzalez
I made some EVPs at a abandoned grocery store and I actually captured some good results with it plus with the graphic spectrum in the app I could actually see some sounds that I couldn't register with the naked ear so to me this thing is legit. You all be the judge people.
68 people found this review helpful