# Noteon - Current Note Detector

> Noteon - Current Note Detector (iPhone/iPad app by Anthony Chase.)

- Source: https://appshunter.io/ios/app/noteon-current-note-detector/id6785821020 (this page in markdown: same URL + `.md`)
- Developer: [Anthony Chase](https://appshunter.io/developer/1859431539)
- Category: Education, Music
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 6 MB
- Languages: American English
- Released: 2026-07-01
- Data updated: 2026-09-03
- User reviews in markdown: https://appshunter.io/ios/app/noteon-current-note-detector/id6785821020/reviews.md

## What is Noteon?

Noteon is a simple, bright note detector for musicians.

Open the app, allow microphone access, and play a clear single note. Noteon listens in real time and displays the detected note as a large letter on a full-screen color background, making it easy to read while practicing, teaching, tuning, or using an older iPhone as a dedicated note monitor.

Noteon works with violin and other instruments that produce a clear single pitch, including guitar, piano, voice, and more.

Features:
• Real-time note detection through the microphone
• Large full-screen note display
• Unique background colors for each note
• Simple design with no clutter
• Keeps the screen awake while the app is open
• Great for practice rooms, lessons, and reuse of old iPhones

Noteon is designed for clear single notes. Chords, noisy rooms, or very fast passages may affect detection.

Support: https://chase-on.com/pages/checkon-core-app-contact
Privacy Policy: https://chase-on.com/pages/noteon-current-note-detector-privacy-policy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/


## Version history (last 5 releases)

### 3.0.30 — 2026-08-24

•Apple Watch Support
•Performance improvements and bug fixes

### 2.0.28 — 2026-08-08

•Performance improvements and bug fixes

### 2.0.27 — 2026-08-06

•Practice Lock with auto-dimming
•Added reliable metronome haptics
•Performance improvements and bug fixes

### 1.1.24 — 2026-07-21

• Performance improvements and bug fixes

### 1.0 — 2026-07-01

No release notes.

## More apps by Anthony Chase

- [Checkon - Checklist Manager](https://appshunter.io/ios/app/checkon-checklist-manager/id6756239483)

All apps by Anthony Chase: https://appshunter.io/developer/1859431539

## Related topics

[what note is this](https://appshunter.io/ios/topics/what-note-is-this) · [what note am i playing](https://appshunter.io/ios/topics/what-note-am-i-playing)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-03.*