A fun app I can see how this would be very useful for a specific group of people. My kids like playing with it, and I kind of do too. I'd like to have the option to turn the camera on & have it record video with the frequency spectrum line superimposed. "Yes dear, you were snoring - and it was THIS loud!"
Best Works well and reliably. App is accurate, but fat lines can make it seem less so. Pretty fast also, but thats great for real time viewing.
Perfect for what it is I was trying to explain to my daughter the difference between different sounds. 10 seconds on Google play and this thing is showing her the difference with a wiggly line. She played with it for 20 minutes and learned way more than me droning on (at 800 Hz, apparently). Next time she has a temper tantrum, I'm going to fire it up and measure her screaming.
Almost perfect Love the app, would be nice if we could calibrate the mic and options to slow down the readings, peak markers and x axis. If it does, I don't mind paying for it. Good app, almost perfect.
Nice, simple, clean This is a very well made app. Simple, good-looking (which is more rare than one might think) and easy to use. It would be nice if it had just a couple more bells and whistles like the ability to touch the screen to get the specific frequency of a wave peak or trough. The description of the paid version didn't seem to indicate that it had this function. This is why I didn't give it 5 stars. Other than that, this app is nearly perfect.
This app is fantastic I would love to see more features, would definitely pay money for the ability to zoom in on frequency ranges for more accuracy, and the inclusion of a curve tracing capability so you can analyse the response of a room from a played frequency sweep. Calibration options would also be useful for different phones. Overall a very responsive and accurate application. Love it.
This update improves the signal processing in general. Meanwhile, I have released my second app "liveBPM". If you are a musician or DJ, be sure to check it out!
- Smoother frequency curve which now also appears more "calibrated"
- Improved latency and smoothness for Armv7+ devices. Refresh rate increased to 58 frames per second (was 43 before).
- Changed line color