Independent automated assessment · 3 signal sources · 500 reviews scanned · analyzed 2026-10-04.
4.6 ★46,834 ratings
—Downloads
4+Age rating
638 MBApp size
FreeIn-app purchases
About this app
Gismart Piano is a virtual musical instrument app with an electric keyboard simulator, where you can play any song and chord. Discover many interesting ways to play the piano keys!
The realistic piano with free songs made by musicians for musicians and beginners! Download right now and play the piano keyboard on your Phone or Tablet for free!
Our digital Piano app lets you choose sounds from a number of music instruments: from a piano keyboard and grand piano, to the violin, harpsichord, accordion, organ and guitar. Carve out original melodies and record them to play back via different musical instruments. You’ll learn various chords and how to read sheet music, taking you on your journey to become a virtual piano player and maestro!
***Here’s more*** Enjoy our cool mini games and start playing the piano without any lessons.…
Preview
Real screenshots from the store listing.
Independent evidence report
The evidence behind this assessment
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
Which version this describes
When we ran this analysis, and what the store lists now.
This analysis describes version 1.83.1 of the app, analyzed 2026-10-04 . The app may have changed since.
The store currently lists version 1.83.1, updated 2024-08-26.
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
Replies to fewer than 1 review in 20
Price in the store description
States a price and a billing period
Cancelling, in the store description
Does not say how to cancel
Themes reported by reviewers
No theme reported
Counted from the reviews we have read for this app. "No theme reported" means no theme reached our reporting threshold — it is not a finding that nothing is wrong with this app, and we do not say it is.
Five-star share of ratings
65–79% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.
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.
Context 1
Measured and published because a reader would want to know — deliberately not a charge. The measurement alone does not show a harm.
Cheapest and priciest options are far apart
The disclosed in-app purchases span an unusually wide price range. Published as context: the cheapest and priciest items may be different kinds of product entirely, so the spread alone deducts nothing.
What we saw: In-app purchases run from USD 1.99 to USD 59.99 — a 30x spread across 10 items
One source only — shown, not confirmed 1
A single kind of evidence. We publish these because withholding them would be the bigger distortion, and we do not treat any of them as a finding we stand behind.
From the store listing: Usable without an account
The app's own screens offer a way past sign-up — guest access, skipping, or browsing before registering — rather than gating the product behind an account. The store's privacy disclosure is checked alongside it: that disclosure is self-reported, so it corroborates this credit rather than establishing it.
What we saw: The store privacy disclosure (7 entries) links no contact details or identifiers to the user — consistent with an app that does not require an account. Self-reported by the developer.
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 modelFree
Prices and terms as disclosed by the store listing.