Real store listing · independent assessment pending.
DSP Sub-Harmonic Synthesizer
DSP ProjectDSP Sub-Harmonic Synthesizer isn't your average equalizer; it's a powerful di…
3.0 ★65 ratings
500Downloads
4+Age rating
—App size
$3.49In-app purchases
About this app
DSP Sub-Harmonic Synthesizer isn't your average equalizer; it's a powerful digital signal processing (DSP) station designed to recreate and enhance the sub-harmonic frequencies that are typically lost during digital file compression. Inspired by legendary bass restoration processors, this app transforms your smartphone into the ultimate control center for your sound system.
Unlike a simple bass boost that often distorts audio, DSP Sub-Harmonic Synthesizer analyzes the signal in real time and synthesizes new low-frequency waves an octave below the original. The result is a massive, deep bass with a physical texture that revives genres like Trap, Emo Rap, and urban music, bringing back that "hit" usually only experienced on high-end equipment.
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
Under 65% 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.
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$3.49
Prices and terms as disclosed by the store listing.