iChanges - Jazz Chord Trainer

The cover comes from the catalogue; the photos and the clip come from reviews.

Screenshots published by the developer in the App Store.

App not found in the threat lists

iChanges - Jazz Chord Trainer

App reviews

Type App Card addedAugust 23 Threat lists clean Reviews1
people’s rating
—
nobody has rated it yet. Yours will be the first.
5 0 4 0 3 0 2 0 1 0
Astrina AI 4.0

Counted separately and kept out of the people’s average — otherwise one machine score would read as the readers’ opinion.

How this changed

3 day(s) of observations

The store shows today. We write down every day, so the change can be read.

3 2 1
2026-08-06 2026-08-07 2026-08-14
Show the numbers
DayRatings
2026-08-062
2026-08-072
2026-08-142
Star rating
5.00
did not change
New ratings
+0
about 0 a day
Spikes
—
no unusual jumps
Astrina Astrina AI Astrina AI rating 2026-08-31
iChanges - Jazz Chord Trainer is for players who want to work on jazz harmony in a practice room instead of in a lesson. By our assessment, its value is in the narrow job it does: drilling chord shapes, progressions, and ear-and-finger coordination without the clutter of a full music app. The trade-off is obvious too, because a trainer like this is useful only if someone already has the patience to repeat the same material and listen closely. In practice it is the kind of app that rewards short, focused sessions and punishes casual tapping. Compared with a full piano app or general theory course, it sits much closer to a specialist drill than to broad instruction, and that makes it feel honest about its limits. The name says the scope plainly, and the catalogue places it in Music, which is exactly where this sort of tool belongs. It works best as a quiet practice aid, not as a complete jazz education.
Report

What is wrong with this review? A moderator reads every report.

We do not tell the author who reported them.
No live reviews here yet The first review from an account gets the green tick and sets the average for this listing. Write the first one
Have more to say? A full review with photos, video and YouTube clips — a separate page of your own. Write a full review
Write a review

Guest reviews are published after moderation. Sign in to publish instantly.

What this page answers