GNIS - Reverse Karaoke

Sing Backwards. Party Chaos.

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

New custom-category mode is here! Build your own playlists of secret songs and battle your friends in VS rounds. Up the chaos. GNIS. Sing it forwards. Hear it backwards. Sing it backwards. Reveal it forwards. The most chaotic party game on your phone. No music files. No singing skill. Just two voices and zero dignity. 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 might just reappear. If it does, you win! If it doesn’t… that’s a note-able failure. 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. Download now. Start the chaos.

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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 Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • User Content
    • Identifiers

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
  • 14.8 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.