RTA Audio Analyzer

Name: RTA Audio Analyzer
Author: LFC LAB

LFC LAB

⬇ 1,000+ downloads

Est. actual: 1,414

Free

Released: Jun 24, 2026

No in-app purchases

Contains ads

Signals

3 this week · 1 positive · 1 warning All of this week's signals →

📈Last 7 days +103 installs — 25% slower than the week before (+137) · 13/day since Oct 7
🏆Among Tools apps top 14% by installs gained this week (1080 peers growing)
🛠Updates quiet · updated 110 days ago

Installs since launch

+379 installs since Oct 7

Update history

1.0.0 Jul 27, 2026 · seen Oct 16, 2026

Initial release of RTA Audio Analyzer. - Real-time microphone spectrum and RTA analysis - Peak, RMS, dominant frequency, and octave-band readings - Configurable FFT size, sample rate, and octave resolution - Flat, A-weighted, and C-weighted frequency weighting - dB calibration offset, smoothing, and peak hold controls

Only the current version so far — new entries appear as the app ships updates.

RTA Audio Analyzer is a tools app by LFC LAB with 1,000+ downloads (about 1.4K estimated). +103 installs in the last 7 days. Released Jun 24, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Professional real-time RTA with microphone spectrum, Peak/RMS, and octave bands.”