• New Phase tab: align mains and subs with just the phone. Cable it to the mixer, measure the main, then the sub, and the app tells you how many ms of delay to add and whether to flip polarity.<br>• RTA, FFT and Spectrogram now share one RTA tab with a view selector.<br>• RTA marks the highest band caught.<br>• Smoother graphs, no more cut-off text.
Only the current version so far — new entries appear as the app ships updates.
GSound RTA is a music & audio app by Kenzo Thanh with 10+ downloads (about 21 estimated). +21 installs in the last 7 days. Released Nov 7, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Find mic feedback and the EQ slider to pull. RTA, FFT, main/sub phase tool.”
