Octave RTA
iOS app by ONYX Apps. Music · ONYX Apps
- Store rating
- 4.41 / 5
- Store rating count
- 152
- Download price
- 9.99 USD
- In-app purchases
- Unknown
- Version
- 1.2.5
- Listing last refreshed
- 2026-09-16
View the original store listing
Store description excerpt
***** "I use this app when sound checking, does the job, nice & simple to use, can't fault it." - Colin Challinor Octave RTA is a powerful real-time audio analysis app. Designed with musicians and recording engineers in mind, it can also be used by anyone interested in the world of sound. Ideal for room tuning or speaker tuning, the app enables portable, precision audio measurement and visualization. Feature Highlights: ● Full, 1/3 and 1/6 Octave ● FFT Size (2048 to 16384 points) ● Fast, Slow (exponential) and Infinite Averaging ● Toggle between Flat, A and C weighted modes ● Snapshot overlay for quick comparison ● Lock mode to auto track peak band ● Pan to adjust visible dB range ● iPhone X ready Audio credits: "Basement Floor" and "Enchanted Journey" by Kevin MacLeod
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