loudness METER

Sascha Hoemske Β· Music

Free

Chart standing Β· US

Not currently charting in this storefront.

What changed Β· US

Listing changes AppTracker has observed for this app in this storefront β€” new versions, price moves, rating shifts, and store copy.

Aug 28, 2026
Promotional text β€œTarget profiles for EBU R128, podcast, YouTube, audiobook and US/JP/AU broadcast. New: true peak with 8x oversampling, accurate to within 0.2 dB.”
Aug 28, 2026
New version 1.1.0 β†’ 1.2.1

This release makes the meter more accurate β€” exactly where an R128 check looks. Verified against the official EBU test material: every test signal in EBU Tech 3341 and Tech 3342 that applies to a stereo meter is met β€” at every sample rate from 32 to 192 kHz. Mono measured correctly: A single-channel source such as the iPhone microphone was counted twice and read 3 LU too loud. Fixed. True peak with 8x oversampling: The error on inter-sample peaks drops from up to 2.0 dB to below 0.2 dB. Momentary and short-term on a 5 ms grid: Brief peaks are now captured that could previously fall between measurement blocks. Unchanged speed on long programmes: The computational load no longer depends on measurement duration β€” after eight hours the app measures as calmly as after five minutes. Loudness bars on the EBU +9 scale: twice the resolution around the target, and the scale follows the selected profile. True-peak limit per profile: EBU R128 βˆ’1 dBTP, ATSC A/85 and Free TV OP-59 βˆ’2 dBTP, and βˆ’3 dBTP for podcast, YouTube and audiobook, following the EBU recommendation for material that still passes through a codec. Max true peak stays on screen with an OVER indicator β€” a brief overshoot can no longer slip past you. A new line shows input, channel count and sample rate. Measurement keeps running while the screen is locked. A denied microphone permission is explained, and one tap takes you to Settings. New pegelWERK look.

Screenshots

About

Broadcast-grade loudness, studio quality β€” now mobile, now with target profiles. loudness METER by pegelWERK brings the EBU R128 / ITU-R BS.1770-4 loudness engine of loudness METER PRO to your iPhone. For sound engineers, podcast producers and recording professionals who need a reliable reference on the go β€” no laptop, no plugin, no compromise. TARGET PROFILES (new) Pick your loudness target by profile β€” the meter's target line, colour zones and LU readout adapt instantly: β€’ EBU R128 / Broadcast (βˆ’23 LUFS) β€’ Podcast (βˆ’16 LUFS) β€’ YouTube & streaming (βˆ’14 LUFS) β€’ Audiobook (βˆ’18 LUFS) β€’ USA, Japan, Australia (βˆ’24 LKFS) β€’ Documentary and sports LOUDNESS METERING β€’ Momentary LUFS (400 ms window) β€’ Short-term LUFS (3 s window) β€’ Integrated LUFS over the full measurement β€’ Loudness Range (LRA) per EBU Tech 3342 β€’ True Peak per ITU-R BS.1770-4 with 4Γ— oversampling SPECTRUM ANALYSIS β€’ Real-time FFT from 20 Hz to 20 kHz β€’ Professional reference resolution β€’ Switchable between loudness and spectrum view PROFESSIONAL USE β€’ Broadcast: quick level check on location β€’ Podcast & streaming: master to the right target β€’ Recording: A/B comparison between sessions β€’ Mixing: portable second reference alongside the main system WHY LOUDNESS METER β€’ Compact, optimised for iPhone display β€’ Lightweight, no background processes β€’ Works immediately β€” no login, no account, no cloud required β€’ Free β€” no subscription, no in-app purchases, no hidden costs loudness METER is the mobile variant of the professional pegelWERK desktop application loudness METER PRO. Same DSP engine, refined UI for mobile use. pegelWERK β€” Pro Audio Software.

What's new Β· 1.2.1

This release makes the meter more accurate β€” exactly where an R128 check looks. Verified against the official EBU test material: every test signal in EBU Tech 3341 and Tech 3342 that applies to a stereo meter is met β€” at every sample rate from 32 to 192 kHz. Mono measured correctly: A single-channel source such as the iPhone microphone was counted twice and read 3 LU too loud. Fixed. True peak with 8x oversampling: The error on inter-sample peaks drops from up to 2.0 dB to below 0.2 dB. Momentary and short-term on a 5 ms grid: Brief peaks are now captured that could previously fall between measurement blocks. Unchanged speed on long programmes: The computational load no longer depends on measurement duration β€” after eight hours the app measures as calmly as after five minutes. Loudness bars on the EBU +9 scale: twice the resolution around the target, and the scale follows the selected profile. True-peak limit per profile: EBU R128 βˆ’1 dBTP, ATSC A/85 and Free TV OP-59 βˆ’2 dBTP, and βˆ’3 dBTP for podcast, YouTube and audiobook, following the EBU recommendation for material that still passes through a codec. Max true peak stays on screen with an OVER indicator β€” a brief overshoot can no longer slip past you. A new line shows input, channel count and sample rate. Measurement keeps running while the screen is locked. A denied microphone permission is explained, and one tap takes you to Settings. New pegelWERK look.

Details

ReleasedApr 2026
UpdatedJul 2026
Version1.2.1
Size4.9 MB
RequiresiOS 16.0 or later
Age rating4+
PriceFree
Categories MusicProductivity
Bundle IDcom.satk.broadcastmeter.iphone