DeviceLab Audiophile

DeviceLab Audiophile transforms your Android device into a professional audio analysis toolkit. Whether you're an audio engineer, producer, musician, DJ, studio technician, home theater or automotive audio enthusiast; or just curious about sound, this app provides the tools you need.

AUDIO MEASUREMENT & ANALYSIS

Decibel Meter (SPL)

Measure sound pressure levels with A, C, and Z frequency weighting. Track peak, average, min, and max values. Perfect for checking room noise levels, speaker output, or environmental sound.

Spectrum Analyzer

Visualize audio frequencies in real-time with FFT analysis. See exactly which frequencies are present in any sound source. Features linear and logarithmic scales.

Real-Time Analyzer (RTA)

Professional octave-band analysis with 1/1, 1/3, 1/6, and 1/12 octave resolution. Includes fast, slow, and impulse time weighting options.

Spectrogram

View frequency content over time with a colorful waterfall display. Ideal for analyzing speech, music, and environmental sounds.

Oscilloscope

Real-time waveform visualization with adjustable time scale and trigger modes.

ADVANCED MEASUREMENTS

THD Measurement

Measure Total Harmonic Distortion to evaluate audio equipment quality. Displays THD%, THD dB, THD+N, SINAD, and ENOB with individual harmonic levels (H2-H10).

SNR Measurement

Calculate Signal-to-Noise Ratio, dynamic range, crest factor, and headroom. Essential for evaluating recording and playback equipment.

Frequency Response

Sweep through frequencies to measure the response curve of speakers, microphones, and rooms.

Impulse Response

Capture impulse responses for room acoustics analysis. Calculate RT60 reverberation time.

Room Acoustics

Analyze room acoustic properties including RT60, early reflections, clarity (C50/C80), and definition.

Waterfall / CSD

Cumulative Spectral Decay visualization shows how frequencies decay over time.

DEVICE TESTING

Speaker Test

Test your speakers with individual channel checks, frequency sweeps, and polarity verification.

Microphone Test

Verify microphone functionality with level monitoring, frequency response check, and noise floor measurement.

Channel Balance

Test stereo balance and verify left/right channel separation.

Multi-Channel Test

Test surround sound systems from stereo to 7.1 configurations with individual speaker identification.

Bluetooth Latency

Measure audio latency on Bluetooth headphones and speakers. Identifies codec in use.

USB Audio Test

Test USB audio devices including DACs and audio interfaces. Verify sample rates and bit depths.

Audio Latency Test

Measure system round-trip audio latency.

SIGNAL GENERATORS

Frequency Generator

Generate precise test tones from 20Hz to 20kHz. Sine, square, triangle, and sawtooth waveforms. Includes sweep mode.

Noise Generator

Generate white, pink, brown, blue, and violet noise for testing and measurement. Ideal for speaker calibration and room analysis.

ADDITIONAL FEATURES

Calibration Tools

Calibrate your device's microphone for more accurate measurements.

Reports & Export

Save measurements and export to PDF or CSV.

Professional Interface

Clean, intuitive design optimized for both quick checks and detailed analysis.

PERFECT FOR:

Audio engineers, musicians, sound designers, studio technicians, music producers, home theater enthusiasts, car audio installers, acousticians, podcasters, content creators, and anyone passionate about sound quality.

Note: Measurement accuracy depends on device hardware. For professional applications, use an external calibrated measurement microphone.

Download DeviceLab Audiophile now and unlock audio analysis potential on your Android device!