MEASURE EVERYTHING

Broadcast-grade measurement, right at your fingertips

EBU R128 / ITU-R BS.1770-compliant loudness metering, plus true peak, phase, and frequency response — all in real time, in one window.

LOUDNESS

Real-time Momentary, Short-term, and Integrated LUFS readings, alongside Loudness Range (LRA) measurement.

LOUDNESS RADAR

A circular radar view makes loudness trends and deviation from target instantly readable, with an adjustable display cycle.

TRUE PEAK

Per-channel inter-sample true peak metering in dBTP, so you never miss the early signs of clipping.

PHASE ANALYZER

An LR phase scope and correlation meter let you check stereo phase relationships at a glance.

FREQUENCY RESPONSE

Real-time spectrum analysis from 0Hz to beyond 20kHz, with L / R / L+R channel switching.

TARGET & PRESET

Switch loudness targets quickly via presets, from broadcast to streaming. Supports 48kHz/32-bit float input.

PRICING

Pricing & License

A one-time purchase, licensed for use on a single machine.

Perpetual License

BLUE MEASURE License

$12.99

Single device / permanent use / 14-day unrestricted trial before purchase

Checkout is processed on Polar.sh, our payment processor.

SYSTEM REQUIREMENTS

Works on macOS 15 or later, on both Intel and Apple Silicon Macs.

REQUIRED OS

macOS 15 or later

Supports the latest environment from Sequoia onward

SUPPORTED CPU

Intel / Apple Silicon

Universal Binary support

CONTACT

Send us your questions or requests below. We will review and respond as needed.