GNIS - Reverse Karaoke

Sing Backwards. Party Chaos.

$1.99 · Designed for iPad. Not verified for macOS.

GNIS. Sing it forwards. Hear it backwards. Sing it backwards. Reveal it forwards. The most chaotic party game on your phone, filled with unexpected sounds, laugh-out-loud moments, and the occasional shockingly accurate performance. HOW IT WORKS Player A records a secret song. Player B hears it IN REVERSE and mimics the gibberish as closely as possible. When it’s flipped forward again, the original song might just reappear. If it does, you win! If it doesn’t… that’s a note-able failure. Every round is a new experiment in music, memory, and terrible imitation! MODES Classic - 2 players. No scores. Just vibes and vocal destruction. VS Battle - Go head-to-head over 3, 5, 7, or 10 rounds. Zero ads. Zero data collected. Zero subscriptions. Pay once, play forever. Think you can nail it? Download now, start the chaos!

Ratings & Reviews

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Visual and game flow improvements. New categories added. Minor bug fix.

Version 2.0.1

The developer, Masami Kawamoto, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Masami Kawamoto
    Size
    12.5 MB
    Category
    Music
    Compatibility
    Requires iOS 15.5 or later.
    • iPhone
      Requires iOS 15.5 or later.
    • iPad
      Requires iPadOS 15.5 or later.
    • iPod touch
      Requires iOS 15.5 or later.
    • Mac
      Requires macOS 12.4 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 26 more
    • English, Arabic, Catalan, Czech, Danish, Dutch, Estonian, Finnish, French, Gaelic, German, Hebrew, Hungarian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian Nynorsk, Persian, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish, Ukrainian
    Age Rating
    4+
    Copyright
    © 2026 Masami Kawamoto
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.