# Scale Navi - Piano Scales — Hanon 39 Scale Practice Tool > Piano scale fingering and practice tool for Hanon Exercise 39. (iPhone/iPad app by ITO SOFT DESIGN Inc..) - Source: https://appshunter.io/ios/app/scale-navi-piano-scales/id6755628178 (this page in markdown: same URL + `.md`) - Developer: [ITO SOFT DESIGN Inc.](https://appshunter.io/developer/311313017) - Category: Music, Education - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 3 MB - Languages: American English, German (Germany), Japanese - Released: 2026-03-04 - Data updated: 2026-08-19 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/scale-navi-piano-scales/id6755628178/reviews.md ## What is Scale Navi? See the correct fingering for every piano scale — right on the keyboard. Perfect for mastering Hanon Exercise 39: "Scales in All Keys." 【Who is this for?】 ・Struggling to memorize scale fingerings ・Self-learners who want to verify correct technique ・Practicing with a metronome to gradually increase tempo ・Working through all 24 keys of Hanon 39 【Key Features】 ・Fingering for all 24 keys displayed on both hands (Right: Blue, Left: Red) ・All three minor scale types (Harmonic, Melodic, Natural) ・Scale playback — adjust tempo freely and follow along with animated keys ・Integrated metronome — perfectly synced with scale playback, with off-beat mode ・Finger crossing and thumb-under positions highlighted ・One-tap navigation to the next key in Hanon 39 order ・Track your progress per key and filter to focus on the ones you need ・Practice timer — automatic session tracking with per-venue settings ・Recording — record your practice and play it back later ・Sheet music viewer — import PDFs and follow along during practice ・iCloud sync — keep your progress, sheet music, and recordings in sync across devices ・Background playback — with "Always Play Sound" enabled, keeps playing even when your screen is locked ・Silent mode support — turn off "Always Play Sound" to respect silent mode (background playback is disabled) 【Problems We Solve】 Can't Remember Fingering Numbers Visual fingering display makes it intuitive with colors and shapes. Starting and turnaround positions are instantly recognizable, eliminating the need to constantly refer back to sheet music. Difficulty Playing with Metronome Pre-count function ensures you're ready to start. Scale playback and metronome are synchronized, helping you develop accurate rhythm sense. Don't Know How to Practice All 24 Keys Efficiently Navigate through keys in Hanon 39 order. Practice efficiently following the textbook sequence. Filter by mastery level to focus on the keys you struggle with. 【Free Version】 Practice 12 keys: ・6 Major scales (C, G, D, F, Bb, A) ・6 Minor scales (A, E, B, D, G, F#) ・All three minor types ・Up to 3 recordings ・Up to 3 sheet music PDFs ・Background playback limited to 3 minutes 【Upgrade】 ・Access all 24 keys ・Unlimited recordings ・Unlimited sheet music ・Unlimited background playback 【Practice Tips】 ・Start with a slow tempo ・Play accurately while checking fingering numbers ・Once comfortable with 1 octave, gradually increase octave count ・Practice consistently, even if briefly, every day ・Use metronome feature to practice with stable rhythm ・Record yourself to identify areas for improvement ・Use in conjunction with Hanon Exercise 39 for best results 【About Hanon Exercise 39】 Hanon Exercise 39 "Scales in All Keys" is a classic piano practice textbook staple. Scale Navi is designed to maximize support for practicing this exercise. ## Key features - Visual fingering display on keyboard - Support for all 24 keys - Three minor scale types - Synchronized metronome with playback - Progress tracking per key - Background playback ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Premium Version | $3.99 | one-time | ## Frequently asked questions about Scale Navi ### What is Scale Navi? Scale Navi is a music practice tool designed to help piano players visualize and learn fingerings for all 24 piano scales, specifically focusing on Hanon Exercise 39. It offers features like visual fingering displays, a synchronized metronome, and progress tracking. ### How does Scale Navi help with Hanon Exercise 39? Scale Navi is tailored for Hanon Exercise 39 by providing fingerings for all 24 keys in the correct sequence. It includes features like one-tap navigation to the next key and progress tracking to help users efficiently work through the exercise. ### Can I practice scales with a metronome using Scale Navi? Yes, Scale Navi features an integrated metronome that is perfectly synchronized with scale playback. You can adjust the tempo freely and even use an off-beat mode for varied practice. ### What scales are included in the free version of Scale Navi? The free version of Scale Navi allows you to practice 12 keys, including 6 Major scales (C, G, D, F, Bb, A) and 6 Minor scales (A, E, B, D, G, F#). It also supports all three minor scale types. ### What are the benefits of upgrading Scale Navi? Upgrading Scale Navi unlocks access to all 24 keys for practice and provides unlimited background playback. This allows for a more comprehensive and uninterrupted practice experience. ### Does Scale Navi have ads? No, Scale Navi does not contain advertisements. The app is free to download and offers additional features through in-app purchases. ### What devices is Scale Navi available on? Scale Navi is available on iPhone and iPad devices, making it accessible for a wide range of Apple users. ### How often is Scale Navi updated? The latest version of Scale Navi is 1.2, and it was last updated on June 11, 2026. This indicates a recent update, suggesting ongoing development and support. ## Version history (last 5 releases) ### 2.0 — 2026-08-15 - Sheet music viewer: Import PDF sheet music and follow along during practice - iCloud sync: Keep your progress, sheet music, and recordings in sync across all your devices - Bug fixes and performance improvements ### 1.2.3 — 2026-08-01 Scale Navi 1.2.3 Bug Fixes: - Fixed an issue where session duration displayed longer than the actual practice time - Fixed an issue where sessions were not properly restored on cold start after the app was terminated ### 1.2.2 — 2026-07-10 Thank you for using ScaleNavi. - Fixed an issue where session history was not saved correctly - Fixed an issue where sessions would not end properly ### 1.2.1 — 2026-06-28 Thank you for using Scale Navi. Improvements: - Improved session management stability - Enhanced information display in recordings and session clock - Various bug fixes ### 1.2 — 2026-06-11 Thank you for using Scale Navi! What's New Recording Feature Added - Record your practice sessions and track your progress! Add titles, comments, and export your recordings. - Free version includes 3 recordings, premium unlimited. Improvements - Session history and navigation enhancements - Performance improvements and bug fixes ## Apps similar to Scale Navi | App | Rating | Price | Category | | --- | --- | --- | --- | | [Piano Lab - Your Piano Coach](https://appshunter.io/ios/app/piano-lab-your-piano-coach/id6762797394) | 5.0 (1) | Free | Music | | [Music Notes - Sight Reading](https://appshunter.io/ios/app/music-notes-sight-reading/id6760826661) | 4.5 (2) | Free | Music | | [Harmonica Bending Trainer+](https://appshunter.io/ios/app/harmonica-bending-trainer-plus/id6742537721) | 5.0 (1) | $4.99 | Music | | [Guitar Intervals Pro](https://appshunter.io/ios/app/guitar-intervals-pro/id1335328670) | — | $1.99 | Music | | [ScaleTrainer - Piano Scales](https://appshunter.io/ios/app/scaletrainer-piano-scales/id6760937719) | — | Free | Music | | [Preludia](https://appshunter.io/ios/app/preludia/id6747937187) | — | Free | Music | ## More apps by ITO SOFT DESIGN Inc. - [ioTouch2 Pro](https://appshunter.io/ios/app/iotouch2-pro/id343247972) - [irPanel Pro](https://appshunter.io/ios/app/irpanel-pro/id348612496) - [ioTouch2 Lite](https://appshunter.io/ios/app/iotouch2-lite/id427947924) - [irPanel Lite](https://appshunter.io/ios/app/irpanel-lite/id430145945) - [irBoard Lite](https://appshunter.io/ios/app/irboard-lite/id432058811) - [irBoard](https://appshunter.io/ios/app/irboard/id432059914) All apps by ITO SOFT DESIGN Inc.: https://appshunter.io/developer/311313017 --- *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 2026-08-19.*