SoundEngg

Soundengg is the ultimate, offline-first precision toolkit and dashboard designed explicitly for live sound engineers, system technicians, monitor mixers, and studio professionals. Built by an engineer, for engineers, Soundengg strips away the fluff to deliver high-performance acoustic calculators, real-time diagnostic tools, and technical reference schematics directly to your pocket—no internet connection required on site.
Whether you are tuning a festival main PA, calculating a complex subwoofer array in the rain, or practicing your ear-training on a flight, Soundengg provides the rock-solid reliability and hyper-accurate math you need when production clocks are ticking.
🛠️ KEY FEATURES & UTILITIES
1. High-Precision Acoustic Calculators
Main PA Delay Alignment: Instantly calculate exact speaker time-alignment and distance offsets using real-time, temperature-compensated velocity-of-sound math.
Subwoofer Array Designer: Model sub configurations on the fly. Calculate optimal spacing, delay increments, and physical positioning for end-fire arrays, gradient stacks, and broadside cardioid lines.
Pro-Audio Math Hub: Quick-access tools for Ohm’s law, voltage-to-dBV/dBu conversions, frequency-to-wavelength scaling, and amplifier power matching.
2. Real-Time Diagnostics & Measurement
RTA Analyzer: A highly responsive, low-latency Real-Time Analyzer designed to help you catch feedback frequencies instantly or track room responses from the palm of your hand.
Audio Signal Utilities: Integrated signal generation tools featuring pink noise, white noise, and sweeping sine waves for rigorous system sound checks and signal path verification.
3. Interactive Pro Ear-Training Game
Frequency Target Trainer: Sharpen your critical listening skills off the clock. Play through an advanced ear-training module designed to help you recognize exact EQ cuts and boosts across the 20Hz - 20kHz spectrum using built-in or custom user-uploaded tracks.
4. Ultimate Offline Technical Knowledge Base
Connector Pinout Registry: Never guess a wiring layout again. Access crisp, high-contrast visual schematics for XLR (3-pin & 5-pin), Speakon (NL2, NL4, NL8), TRS/TS jacks, RJ45 etherCON, and complex multi-pin data protocols.
Acoustic & Engineering References: Access a local library of system tuning guidelines, line-array dispersion theories, and fundamental acoustic formulas without needing cellular data.
🎛️ ENGINEERED FOR THE STAGE
Offline-First Architecture: Built to fully function deep inside concrete arena basements, remote festival fields, or steel corporate ballrooms without an internet connection.
High-Contrast VFD Aesthetic: A striking, dark-mode visual interface optimized specifically for low-light FOH and monitor beach environments. Features neon amber and cyan grids that reduce eye strain during long festival shifts.
Cloud Preset Sync: Securely back up your custom system templates, venue notes, and calculator presets via your private profile, allowing seamless multi-device deployment.
Stop relying on generic, consumer-grade apps or slow browser page loads mid-soundcheck. Equip your phone with the dedicated rack-mount power of Soundengg.
Download SoundEngg today and master your mix.