SoundTools Pro
Pro Audio Toolkit
$9.99 · Designed for iPad. Not verified for macOS.
Calculator
· BPM / FX (reverb recommendations)
· LUFS Meter (ITU-R BS.1770)
· Real-time Spectrum (Feedback Finder)
· Acoustic Delay (mic-based)
Engineered for the moment the show goes live.
Soundtools Pro is the live FOH companion built for real working engineers. While the show runs, every tap counts. Every readout has to be obvious under house light. Every calculation has to come back instantly — no clutter, no menus, no internet.
Five live modules. Built for the booth.
-Calculator — Speed of sound, wavelength, delay time, SPL distance law, dB summation, room modes, Sabine RT60. The everyday math, one tap away.
-BPM / FX — Tap-tempo, reverb time recommendations, effect delays with feedback math. Sync your delay throws between songs.
- LUFS Meter — ITU-R BS.1770 with K-weighting. Integrated, short-term, momentary, true-peak. Stay in spec for broadcast, streaming, or your own loudness target.
-Real-time Spectrum — FFT analyzer with peak-hold, plus a feedback finder that tracks the resonance before it rings out.
-Acoustic Delay — Measure the actual physical delay between FOH and a mic position using pink noise and cross-correlation. No external test rig required.
Why Soundtools Pro?
· Built FOR live use — big readouts, dark UI, minimal taps
· Works fully offline — your data stays local, no cloud, no tracking
· One-time purchase, lifetime updates — no subscription
· Made by a working sound engineer who lives at FOH
The complete toolkit:
· Surviving Audio — Pre-show planning and system design
· Your Ear — Free ear training based on 9 EQ pivot points
· Soundtools Pro — Real-time tools during the show (this app)
Three apps, one story: **train, plan, execute.**
About
Soundtools Pro is part of the Soundtools Tech ecosystem. Built independently, designed for working pros, priced fairly. No ads. No data harvest. Just tools that work.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Juerg Andres, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Juerg Andres
- Size
- 3.9 MB
- Category
- Music
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Contains
Unrestricted Web Access
User-Generated Content
- Copyright
- © Res
