I just spent a couple days going through all the spectrum analyzers, etc. on Google Play and made a spreadsheet to figure out which ones are the best for various purposes. This app seems to be the best one regarding overall functionality, out of the 53 that I checked out. I am sick of testing. I think I'll stop here for a while.
The best analyzer on play store. Worth the money! It is an amazing customisable app, probably the best for android. Definetely recommend for others
probable operator error app only showing quick snapshots, looking for rta. constant measurements.. not a few seconds
Very capable Excellent features as compared to similar apps. Easy to use but also suitable for engineering applications. Well worth the $.
Useless Tried this to measure RT60 of a space. Neutrik A2 analyzer shows 5.7 seconds. This app showed 1.25!!A huge margin of error!
Aligned 1/12 and 1/24 RTA bands to standard musical pitch (A440)