Real store listing · independent assessment pending.
0.0 ★Store rating
10Downloads
4+Age rating
—App size
$5.99In-app purchases
About this app
Rubato Piano Drills is a progressive piano training program. The format is presented as guided drills with real-time feedback, it helps you hone your skills, boost confidence, and master the keys one note at a time. The interface features a grand staff, keyboard, and intuitive controls, presenting musical elements in a format familiar to traditional piano songbooks. This visual alignment helps you build confidence as you transition to reading and performing from sheet music. All training modes are presented as interactive drills, encouraging repetition and variation to reinforce muscle memory and musical fluency.…
Preview
Real screenshots from the store listing.
Independent evidence report
Evidence and review signals
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
What we measured
Each line is a measurement published as a measurement, never a verdict.
Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.
Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
States no price and billing period
Cancelling, in the store description
Does not say how to cancel
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
Not assessed
No rating histogram has been captured for this app
In the package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.
Graded bands · predicate set 1.4 · how these are measured
What the analysis found
App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.
No review themes cleared the reporting threshold.
Assessment & version history
App changes and Appworthy events in one timeline.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Business model$5.99
Prices and terms as disclosed by the store listing.