ToneDex is made and published by jun miyakawa. AppBrain is an independent app data site and isn't affiliated with jun miyakawa. The app name, icon, screenshots and description belong to jun miyakawa and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- January 7, 2026
Rankings
App Store top chartsApp Store Rankings for ToneDex
Competitors
Similar apps and more from jun miyakawaAlternatives to ToneDex
Also available on Google Play
Releases
Updates seen on the App Store- Version
- 5.0.11(2)
- Launched
- September 2025
No changelog data
User feedback
Ratings and reviews on the App StoreComments on ToneDex for iOS
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 30.3 MB
- Content rating
- Everyone
Technologies used by ToneDex
About the app and developer
About ToneDex
ToneDex is a music app developed by jun miyakawa.
What is the rating of ToneDex?
ToneDex has no ratings yet.
Is ToneDex free?
ToneDex is free. The app size is 30.28 MB. The latest version available is 5.0.11(2). The last update was on January 7, 2026.
What are the requirements for ToneDex?
The app has a content rating of Everyone. The app has been available on the App Store since September 2025.
Developer information for jun miyakawa
Address:
Frequently asked questions about ToneDex
Is ToneDex free?
Yes. ToneDex is free on the App Store.
Is ToneDex still available?
Yes. ToneDex is on the App Store, and the last update we saw was on January 7, 2026.
How large is ToneDex?
ToneDex is 30.28 MB.
Is ToneDex suitable for children?
App Store rates the content of ToneDex as suitable for everyone.
Who made ToneDex?
ToneDex was developed by jun miyakawa. It is listed in the music category on the App Store.
What are the best alternatives to ToneDex?
People looking at ToneDex also look at these music apps: Piamate Plus, Metronome by Piascore, PracticePal AI: Music Practice, Saxophone Fingering Tuner, IFW - Wind Synth.
Store listing
By jun miyakawa, from the App Store
Description by jun miyakawa Written by the developer, not by AppBrain. Click to read.
ToneDex can analyze the sound using 5 key parameters:
RMS (Loudness/Power)
ZCR (Noise / Breathiness)
Spectral Centroid (Brightness / Sharpness)
Bandwidth (Timbre Spread)
Brightness Index (High-frequency emphasis)
ToneDex is designed especially for wind and acoustic instrument players who want to explore differences in setup, technique, or equipment (e.g., mouthpieces, reeds, embouchure).
While originally designed for saxophone comparison, it can be used for any monophonic instrument that produces steady tones.
If you're trying out new mouthpieces, comparing tone qualities, or simply want a fresh perspective on your sound, ToneDex offers a structured and visual way to reflect on your tone.