# Jazzr — Practice tools for jazz guitar

> Practice tools for jazz guitar (iPhone/iPad app by Humam Abo Alraja.)

- Source: https://appshunter.io/ios/app/jazzr/id6791123612 (this page in markdown: same URL + `.md`)
- Developer: [Humam Abo Alraja](https://appshunter.io/developer/6791123614)
- Category: Music, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.2 · 50 MB
- Languages: American English
- Released: 2026-07-27
- Data updated: 2026-07-28
- User reviews in markdown: https://appshunter.io/ios/app/jazzr/id6791123612/reviews.md

## What is Jazzr?

Jazzr is a practice tool built for guitarists serious about jazz.

Chord Voicings
Generate drop 2, drop 3, triads, shell voicings, guide tones, and quartal shapes across all string sets and
inversions. Harmonize any key across all 7 diatonic degrees with a voice leading optimizer that minimizes hand
movement between chords. Build custom progressions with the palette editor.

Scales
25+ scale types across CAGED, 3NPS, and 3:2 systems. Covers major modes, melodic minor, harmonic minor,
pentatonics, blues, and symmetric scales. View a single position or all positions at once. Label by notes,
intervals, or fingering.

Arpeggios
Triad, seventh, and extension arpeggios in position and diagonal 2NPS layouts. Harmonized arpeggios across all 7
diatonic degrees.

Practice Tools
- Chord Analyzer: detect any chord shape on a 20-fret fretboard in real time.
- Harmony Analysis: identify chord functions with Real Book notation and cadence analysis.
- Harmony Lab: drill ii-V-I cadences and voice leading.
- Guide Tones: ear training focused on thirds and sevenths through progressions.
- Reharmonization: explore and drill substitution techniques.
- Circle of Fifths: interactive wheel with mnemonics and quizzes.
- Rhythm Trainer: subdivisions, tap accuracy, and rhythm games.
- Chromatic Tuner: pitch detection.
- Conducting: beat pattern practice.
- Standards: jazz standard analysis and practice.
- Practice Routines: build and follow structured sessions with a built-in player and HUD.
- Custom Drills: build your own exercises.
- Progress: streaks, stats, and session history.

Theory
A full content library covering foundations, advanced harmony, scale-chord relationships, style and form, and
jazz standards analysis. Progress tracking and streaks built in. Interactive chord and scale examples throughout.

Audio
Real guitar sample playback with strum patterns, reverb, and tone controls. A precise metronome with
subdivisions, polyrhythm, beat patterns, and tap tempo.

Export
Generate PDF chord guides, scale charts, and arpeggio sheets ready to print or share.

Built by a guitarist, for guitarists.

_

Terms of Use: https://jazzr.app/terms
Privacy Policy: https://jazzr.app/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Jazzr Pro Annual | $17.99 | per year |
| Jazzr Pro Monthly | $3.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Jazzr Pro Lifetime | $24.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-07-27

No release notes.

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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 2026-07-28.*