---
title: "Chord ProTrainer - Reviews, Revenue and Downloads in Germany | Apple App Store"
description: "Beherrsche den Quintenzirkel, sodass du frei improvisieren und Akkordzusammenhänge sofort erfassen kannst.  Übe in kurzen, fokussierten Sessions mit einem intuitiven Karteikarten-System und 3 Schwieri"
---

# Chord ProTrainer — Germany
> Master the Circle of Fifths

![Chord ProTrainer App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/2d/05/4c/2d054ce9-3b07-b2d9-e059-8eb31cda8b3c/AppIcon-0-0-1x_U007emarketing-0-6-0-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-iALFnc)
**Category:** Music
**Rating:** 5.0/5 (1 ratings)
**Price:** €9.99
**Bundle ID:** com.voissel.ChordProTrainer
**Store:** Apple App Store
**Country:** Germany
**Version:** 1.3.1 (released 2026-06-30)
**Original Release:** 2026-04-27
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/de/app/app/id6757499981)
**AppTail Page:** [https://apptail.io/app/chord-protrainer-ruwA/germany](https://apptail.io/app/chord-protrainer-ruwA/germany)

## Chord ProTrainer Description
Beherrsche den Quintenzirkel, sodass du frei improvisieren und Akkordzusammenhänge sofort erfassen kannst.

Übe in kurzen, fokussierten Sessions mit einem intuitiven Karteikarten-System und 3 Schwierigkeitsstufen …

Basic Mode:
Lerne die Position aller Tonarten im Quintenzirkel
(Dominanten, Subdominanten und relative Tonarten)

Advanced Mode:
Erkenne Akkorde anhand der Stufen mit römischen Ziffern.
(I–ii–iii–IV–V–vi–vii°)

Expert Mode:
Lerne, spannende Akkordfolgen zu gestalten mit

- Sekundärdominanten
- Leihakkorden
- ii–V-Kadenz
- Tritonus-Substitutionen
- Verminderten Akkorden
- V/Dominant-Alternativen

Sammle Sterne, während du dich verbesserst, bleib mit einer klaren Progression motiviert und sieh dir detaillierte Statistiken an, um deinen Fortschritt nachzuverfolgen.
Wenn du eine echte Herausforderung willst, aktiviere den Hardmode

Mit englischer und deutscher Notation.
(In der deutschen Notation wird B zu H und Bb zu B.)

Keine In-App-Käufe und keine Mikrotransaktionen!

Noch nie war es so einfach, den Quintenzirkel zu meistern :)

## Chord ProTrainer Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/db/c1/44/dbc14449-471d-d5f1-60f0-44d42292d5d7/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-06-25_at_23.07.14.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/77/2c/43/772c435c-bc99-8b4a-5d08-a567c36973b7/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-06-25_at_23.10.55.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c5/34/90/c534907c-8c81-4a4f-5697-aa249669f87f/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-06-25_at_22.55.14.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/11/7a/ed/117aed98-e1c4-e7a1-a372-ca4fd4b63bc8/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-06-25_at_22.57.07.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/24/b7/13/24b7139a-7304-d36b-dc39-9fe6c961c1c5/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-06-25_at_23.06.42.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3c/d9/01/3cd9011b-f90a-7401-97a9-7301e445b617/Simulator_Screenshot_-_iPhone_11_Pro_Max_-_2026-06-25_at_23.00.17.png/1242x2688.png)

## Chord ProTrainer Rating Breakdown in Germany
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## Chord ProTrainer Available In
- [Germany](https://apptail.io/app/chord-protrainer-ruwA/germany)
- [China](https://apptail.io/app/chord-protrainer-ruwA/china)
- [Czechia](https://apptail.io/app/chord-protrainer-ruwA/czechia)
- [Denmark](https://apptail.io/app/chord-protrainer-ruwA/denmark)
- [Spain](https://apptail.io/app/chord-protrainer-ruwA/spain)
- [Finland](https://apptail.io/app/chord-protrainer-ruwA/finland)
- [Greece](https://apptail.io/app/chord-protrainer-ruwA/greece)
- [Hungary](https://apptail.io/app/chord-protrainer-ruwA/hungary)
- [Israel](https://apptail.io/app/chord-protrainer-ruwA/israel)
- [Jordan](https://apptail.io/app/chord-protrainer-ruwA/jordan)
- [Cayman Islands](https://apptail.io/app/chord-protrainer-ruwA/cayman-islands)
- [North Macedonia](https://apptail.io/app/chord-protrainer-ruwA/north-macedonia)
- [Mali](https://apptail.io/app/chord-protrainer-ruwA/mali)
- [Nepal](https://apptail.io/app/chord-protrainer-ruwA/nepal)
- [Oman](https://apptail.io/app/chord-protrainer-ruwA/oman)
- [Armenia](https://apptail.io/app/chord-protrainer-ruwA/armenia)
- [Sweden](https://apptail.io/app/chord-protrainer-ruwA/sweden)

---

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