ChordIQ

ChordIQ is a music mobile game whose main function is to learn musical notes, guitar, and piano chords through interesting interactions. You can connect a MIDI keyboard to your phone or tablet to learn chords and scales. It is also a fast-paced battle platform with the following games built-in:

Identify Key Signatures
You need to identify the key signatures of bass, treble, major scales, and minor scales.

Guess the Note: Treble and Bass Clefs
You need to identify the notes using the treble clef or the bass clef.

Double Chords
Quickly decide what chord is shown on the screen and select it from two options. The faster you choose, the higher your ranking on the World Chart will be.

Major and Minor
Select major or minor from the chords shown on the screen as quickly as possible.

Major Chords
Quickly play the corresponding chord on the keyboard or guitar according to the major chord name shown on the screen.

Minor Chords
Quickly play the corresponding chord on the keyboard or guitar according to the minor chord name shown on the screen.

Guess the Scale
Specify the scale you want to train: major, melodic minor, natural minor, pentatonic scale, blues scale, etc.

Ear Training, Interval Game

All games have a World Chart. Participate in the rankings of ChordIQ players around the world and record your progress. Are you a music master? Then download ChordIQ right away to show it!

ChordIQ Pro
ChordIQ can be tried for free. But you can use the Pro Account to remove ads and at the same time help us make the software better.

ChordIQ Pro Price and Specific Terms
You can upgrade to ChordIQ Pro at the following prices.
$0.99 for 1 month* (converted according to the local currency exchange rate), $9.99 for 12 months*
*Prices are shown in US dollars. The actual price is converted to the local currency according to the country you are in.

The payment method is to deduct from your iTunes account after purchase confirmation. It will be automatically renewed unless you cancel the subscription at least 24 hours before the end of the current usage period.
The renewal fee will be charged within 24 hours before the end of the current trial period and the fee will be automatically deducted.
Users can manage their subscriptions. After purchase, users can go to the account settings to turn off auto-renewal.
During the current free trial period, the current subscription cannot be cancelled.
If the free trial period has not ended, the free trial will automatically end after the user subscribes, and the remaining trial period will be cancelled.