Octave RTA

***** "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

Thank you for helping us improve Octave RTA app! Please rate it on the App Store now, so we can make it even better! ● Toggle between Flat, A and C weighted modes ● Snapshot overlay for quick comparison (RTA module)

Developer

ONYX Apps

Main Category

Music

Version

1.2.5

Version Release

2018-11-19

Initial Release

2012-10-20

Size

7 MB

Age Rating

4+

Price

USD 9.99

Bundle ID

com.onyx3.rta

Version Rating

★ 4.41 (152)

First Seen

2026-06-02

Metadata updated 2026-06-18

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