ToneQuiz
Eiji Chiba Education iPhoneiPadiPod touch
ToneQuiz is a free Education app for iPhone and iPad by Eiji Chiba. Requires iOS 18.2. Updated July 15, 2026.
- Price
- Free
- on the App Store
- Size
- 6 MB
- Age 4+
- Updated
- Jul 15
- 2026 · v1.5
Screenshots
About ToneQuiz
ToneQuiz – Ear & Frequency Training App toneQuiz is an ear training app designed for anyone looking to improve their sense of pitch and listening skills. By utilizing sine waves and white noise, it naturally enhances your auditory resolution by training your frequency and pitch perception through interactive quizzes. [Key Features] ・Tone Quiz: Listen to a sine wave and guess the correct frequency in Hz. Perfect for pitch and relative pitch training. ・Modes: Progressively challenge yourself with 1-Octave Band (Easy) and 1/3-Octave Band (Hard) modes. ・Noise Quiz: Guess the center frequency of band-pass filtered white noise. Ideal for sharpening your frequency identification skills. ・Modes: Progressively challenge yourself with 1-Octave Band (Easy) and 1/3-Octave Band (Hard) modes. ・Volume Difference Quiz (Pink Noise): ・Modes: 3.0 dB / 1.5 dB / 0.5 dB [Recommended For] Creators looking to train their ears for music production and DAWs. Those seeking effective pitch and auditory training. Students and engineers studying acoustics or audio signal processing. Audiophiles, instrumentalists, and singers. Anyone interested in brain training or boosting their listening abilities. Why not make ear training fun with toneQuiz? From music learners to audio enthusiasts, it’s the perfect frequency training app for a wide variety of users.
What’s new
Version 1.5 · Updated July 15, 2026
Fixed a bug.
App privacy
The developer, Eiji Chiba, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data, Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Advertising Data
- Diagnostics: Performance Data
Used for: Third-Party Advertising
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Diagnostics: Crash Data
Used for: Third-Party Advertising
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| ToneQuiz | – | Free | July 15, 2026 | |
| 年表ライブラリ | – | Free | Sep 16, 2026 | Compare |
| Crossroads Church (Knoxville) | – | Free | May 14, 2025 | Compare |
| Jurista 判例ガール | – | Free | Dec 22, 2025 | Compare |
| 予備試験 短答式過去問 | – | Free | Aug 25, 2026 | Compare |
| Comprehensive Viet-Japan Dict. | – | 7.99 USD | Jun 1, 2026 | Compare |
| Poker Dealer Skills | – | Free | Nov 2, 2026 | Compare |
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