VU Meter Pro is made and published by Tomoaki Shimizu. AppBrain is an independent app data site and isn't affiliated with Tomoaki Shimizu. The app name, icon, screenshots and description belong to Tomoaki Shimizu and are shown as published on the App Store.
AppBrain's verdict
- Best rank
- #89
- Top Paid, Japan
- Rating on App Store
- 5.00
- 1 ratings
- Last updated
- August 17, 2026
It doesn't have enough ratings yet to judge what users think. Its best ranking is #89 in Top Paid, Music in Japan.
Rankings
App Store top charts- Highest rank
- #89
- Chart
- Top Paid
- Music
- Country
- Japan
App Store Rankings for VU Meter Pro
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 89 | Japan | Music | Top Paid |
Ranking history in Japan
Competitors
Similar apps and more from Tomoaki ShimizuMore from Tomoaki Shimizu
Releases
Updates seen on the App Store- Version
- 1.6.1
- Launched
- April 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on VU Meter Pro for iOS
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Technology
Found in the app by AppBrain- Price
- $9.99
- App size
- 4.21 MB
- Content rating
- Everyone
Technologies used by VU Meter Pro
About the app and developer
About VU Meter Pro
VU Meter Pro is a music app developed by Tomoaki Shimizu.
What is the rating of VU Meter Pro?
VU Meter Pro is rated 5.00 out of 5 stars, based on one rating ratings.
Is VU Meter Pro free?
VU Meter Pro costs $9.99. The app size is 4.21 MB. The latest version available is 1.6.1. The last update was on August 17, 2026.
What are the requirements for VU Meter Pro?
The app has a content rating of Everyone. The app has been available on the App Store since April 2026.
Developer information for Tomoaki Shimizu
Address:
Frequently asked questions about VU Meter Pro
Is VU Meter Pro free?
No. VU Meter Pro costs $9.99 on the App Store.
Is VU Meter Pro still available?
Yes. VU Meter Pro is on the App Store, and the last update we saw was on August 17, 2026.
How large is VU Meter Pro?
VU Meter Pro is 4.21 MB.
Is VU Meter Pro suitable for children?
App Store rates the content of VU Meter Pro as suitable for everyone.
How do people rate VU Meter Pro?
VU Meter Pro has one rating of 5.00 stars on the App Store.
Who made VU Meter Pro?
VU Meter Pro was developed by Tomoaki Shimizu. It is listed in the music category on the App Store.
Store listing
By Tomoaki Shimizu, from the App Store
Description by Tomoaki Shimizu Written by the developer, not by AppBrain. Click to read.
It combines an analog VU meter with a loudness meter, phase meter, LED bar meter, and waveform display. Arrange the meters you need on screen to match each on-site workflow.
Connect any USB class-compliant device (audio interface, mixer, recorder, or the audio output of a camera or switcher) with a single USB cable and start measuring right away. Use it as a portable meter in the field, or as a fixed tool in the studio.
Works on both iPhone and iPad.
What it measures
· Audio level (analog VU meter / LED bar)
· Loudness (Momentary / Short-term / Integrated / True Peak / LRA)
· Loudness history (graph display, up to 24 hours)
· Waveform (Waveform Scope, up to 30-minute history, pinch-to-zoom)
· Phase (Lissajous + correlation meter)
Standards-based measurement
Loudness measurement follows ITU-R BS.1770 and conforms to EBU R128 / EBU Mode (Tech 3341 and 3342) and ARIB TR-B32, at 48 and 96 kHz. Measurements are verified against reference signals.
ITU-R BS.1770 is the measurement standard widely adopted by national broadcast loudness practices such as ATSC A/85 (US) and OP-59 (Australia), which target −24 LKFS.
Loudness presets set the target and the True Peak limit in one tap: ARIB TR-B32, EBU R128, ATSC A/85 and OP-59 for broadcast, plus Spotify, YouTube and Apple Podcasts for streaming.
Built for the field
· Responsive, real-time metering
· Standard and wide-range VU scales (−20 to +3 / −40 to +10)
· Seven meter themes for different lighting conditions and preferences
· LED bar colors: four presets, or set your own three zone colors
· Peak Indicator with an adjustable True Peak threshold, so you can tell at a glance whether a peak occurred
· Input Trim (±5 dB) for level calibration
· Peak-hold readouts for easy reading at a glance
Launch and measure. No setup required.
This app is built and maintained by a working engineer in radio, audio, and video production, for use in the field. Visibility and operational reliability are the top priorities.
Use with an external audio interface. The built-in microphone is not suitable for accurate measurement.