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Record up to 30 seconds of your voice and replay it with playful effects — reverse, 2x/3x speed, and a helium pitch. Everything stays on your device. Have fun!
Record your voice & replay it with funny reverse, speed & helium effects!
Record. Tap. Laugh. Sing Challenge turns your voice into instant comedy. Hit record, sing or say anything for up to 30 seconds, then play it back through a set of playful audio effects. No editing, no accounts, no sign-ups — just fast, silly fun you can share out loud with friends. ★ HOW IT WORKS 1. Tap Record and capture up to 30 seconds of your voice. 2. Pick an effect: Reverse, Speed, or Helium. 3. Tap play and hear yourself transformed. 4. Tap Play Original any time to hear the real take. ★ VOICE EFFECTS • Reverse — hear your clip play completely backward for a classic reverse-audio challenge. • Speed 2x & 3x — fast, chipmunk-style playback that keeps the laughs coming. • Helium Voice — a high-pitched helium voice effect that never gets old. ★ WHY YOU'LL LOVE IT • One-tap recording with a live, animated waveform. • Big, full-width buttons — easy to use with one hand. • Compare instantly: Play Selected Effect vs. Play Original. • Clean, bright, clutter-free design. • Works offline — your recordings stay on your device. ★ PERFECT FOR • Funny voice and voice changer fans. • Reverse audio singing trends and viral challenges. • Quick laughs with friends and family. • Anyone who loves a silly voice effect. Sing Challenge is a lightweight voice changer and funny voice effects app built for one thing: making you laugh the moment you hit play. Record your voice, flip it backward, speed it up, or go full helium — then do it all again. ★ PRIVACY FIRST Your recordings are kept on your device and are never uploaded. Microphone access is only requested when you tap Record. Take the voice challenge — download Sing Challenge and start playing now!