SoundScope: Light

SoundScope Light is here. Band RMS, LUFS metering, AI Diagnostics — the tools your mix has been waiting for. All in your pocket. Try it out for free.

SoundScope is professional audio metering for iPhone. ITU-R BS.1770-4 LUFS, 32k-point spectrum analyzer, Band RMS, phase correlation and AI mix diagnostics — the same tools as $300 desktop plugins. No subscription. No ads.

The audio analyzer mix engineers, podcasters and mastering pros actually use.

• LOUDNESS, DONE RIGHT -

Spotify normalizes to -14 LUFS. YouTube to -13. Apple Music to -16. Netflix to -27. Hit the wrong target and your mix gets turned down, mangled by encoders, or just sounds wrong on the other end.

SoundScope runs full ITU-R BS.1770-4 compliant loudness metering: • Momentary LUFS (400 ms window) • Short-Term LUFS (3 s window) • Integrated LUFS with proper two-pass gating • Loudness Range (LRA) • True Peak with sub-sample interpolation • PLR — your personal Loudness War detector • Dynamic Range (DR) score

Platform targets right on screen. Hit them every time.

• SPECTRUM ANALYZER FOR PEOPLE WHO CARE -

Rotate to landscape for a full-frequency spectrum analyzer with serious depth.

Three FFT modes: • TRANS (1024) — catches fast transients • BAL (4096) — smooth, balanced, great for mixing • MASTR (32768) — surgical frequency detail for mastering

Overlap 25% to 93.75%. Log or linear scaling. 20 to 120 bands. Freeze with HOLD. Bar or line display.

Not a toy.

• BAND RMS -

Five frequency bands. Real dB RMS values. Mono compatibility per band.

• SUB (20–80 Hz) • LOW (80–250 Hz) • MID (250 Hz–2 kHz) • HIGH-MID (2–8 kHz) • AIR (8–20 kHz)

Find exactly where your mix breaks — or where your sub is eating everything.

• AI MIX DIAGNOSTICS -

Tell it the genre. Get real-time feedback.

Diagnostics knows the difference between an EDM master and a classical recording. Between a podcast and a hip-hop banger. Set the target, and it watches your levels, dynamics, frequency balance and mono compat — and tells you what's off.

Seven genre profiles: General, EDM, Hip-Hop, Classical, Rock, Acoustic, Podcast.

• STEREO & PHASE -

• Phase Correlation Meter (-1 to +1) • Stereo Spread Visualizer • M/S Decoding • Per-frequency mono compatibility

• VU METER -

60-segment LED-style metering, L and R, smooth, precise, peak hold, blue-to-red color grading.

• BUILT FOR REAL WORKFLOWS -

• USB audio interfaces • Bluetooth A2DP input • External microphones • Input gain 0.1× – 4.0× • 7 theme colors • No subscription. No ads. No nonsense.

SoundScope is the one you reach for when you need to know what's actually happening in your audio.