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Reverse Audio: Sing Backwards

by Chris Mullins

  • Utilities
  • Free
  • Small & simple · 87
View on the App Store
Rating
4.7
30 ratings
Top 67%among 103 Utilities apps
Last update
Nov 13, 2025
Version 1.0.1
Size
25 MB
Category
Utilities
Tracked since
Oct 9, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

Our application makes any sound fun. Record your voice, flip it backwards, and play it instantly. Try the reverse singing challenge, speak a phrase and hear how it sounds in reverse, then flip it again to compare with the original.

Features:

  • One-tap record and instant reverse playback
  • Speed control for creative slow/fast effects
  • Optional pitch shift for robotic/deep voices
  • Import audio from Files and other apps
  • Trim clips, save, and share to socials
  • Works offline; your recordings stay on your device

Create funny clips, hidden messages, and unique sound effects in seconds. Whether you’re making memes, testing tongue-twisters, or exploring audio, our application keeps it simple and fast.

Premium (subscription) unlocks:

  • Extra effects packs (e.g., echo, reverb, glitch, lo-fi)
  • Longer export duration for extended clips
  • Batch importing to process multiple files at once

Subscription auto-renews until canceled. Manage or cancel anytime in your device settings.

Privacy Policy:
https://scarlet-blossom-e30.notion.site/Privacy-Policy-28d87d91b9e580faa3d3d3b2ceb30eb5

Terms of Service:
https://scarlet-blossom-e30.notion.site/Terms-of-Service-28d87d91b9e580baa9d7d3528a844bfb

What’s new

Release notes for the latest version, as written by the developer.

v1.0.1
Original · root

Minor changes and improvements

Rank history

Daily position in the Türkiye charts. #1 is at the top.

Best rank
#16
Current rank
#16
Days charting
6 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

87/100

Small & simple

  • Developer size100% · 25

    Developer: 1 app on the charts

  • Audience size100% · 20

    Ratings: 30

  • App size100% · 10

    Size: 25 MB

  • Price model80% · 15

    Price model: free with in-app purchases

  • Demand proof65% · 30

    Best rank #16, 6 countries

An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2

How the score works

Version history

  • 1.0.1LatestReleased Nov 13, 2025