reversyRecord in one tap
Tap the big button and talk, sing or hold the iPhone up to any sound. A live meter shows your level.
Reverse audio app for iPhone
Say it. Hear it backwards. Sing it back.
Reversy records your voice, a song or any sound and plays it reversed with one tap. Try the reverse singing challenge, play with pitch and speed, and share the result as a video.
- Reverse any recording in one tap
- Reverse singing challenge
- Share videos to TikTok and Reels
Free with ads. For iPhone with iOS 17 or later.
- TikTok
- Instagram Reels
- Stories
- iMessage
- AirDrop
- Files
Reverse Challenge
The reverse singing challenge, step by step
Sing a phrase backwards, flip it, and find out if it turns back into the real words. Reversy walks you through the whole trend.
Record a phrase
Say or sing a short line: a lyric, your name, a tongue twister.
Learn it reversed
Reversy plays your phrase backwards. Loop it and slow it down until you can copy the sounds.
Sing the reversed version
Record yourself imitating the backwards audio as closely as you can.
Flip it and compare
Reversy flips your attempt. If you nailed it, you hear the original words again.
Everything you need to play sound backwards
Record, reverse, tweak and share, all in one small app.
Instant reverse
Every recording is ready to play backwards the moment you stop. Switch between forward and reversed any time.
Reverse Challenge
A guided four-step mode for the reverse singing trend, ending with a side-by-side comparison.
Share as a video
Turn a clip into a vertical 9:16 video with a moving waveform, ready for TikTok, Instagram Reels and Stories.
Pitch and speed
Shift the pitch up or down by up to 12 semitones and play at 0.5×, 1×, 1.5× or 2× speed.
Loop playback
Repeat a clip on its own, which helps a lot when you're learning a phrase backwards.
Import audio
Bring in a song or voice memo from Files, such as MP3, M4A or WAV, and reverse it too.
Your library
Recordings are saved with their waveforms. Rename them, replay them and pick up where you left off.
Reverse Challenge
Can you sing it backwards?
The challenge mode takes you from your original phrase to a reversed attempt and back again. When you flip your attempt, the words either come back or turn into something hilarious.
- Guided steps, no editing skills needed
- Loop and slow down the part you're learning
- Hear the original and your flipped attempt side by side
Share
Made for TikTok, Reels and Stories
Export a clip as a vertical video with an animated waveform, or send just the audio. Choose the reversed version, the original, or both one after the other.
- 1080×1920 video at 30 fps
- Reversed, original or both
- Share anywhere or save to Photos
Effects
Make it deeper, higher, faster or slower
Turn your voice into a chipmunk or a giant, slow a reversed line down to study it, or speed it up for a laugh. Your settings stay put until you reset them.
- Pitch from −12 to +12 semitones
- Speed 0.5×, 1×, 1.5× and 2×
- Loop on or off
Reverse your voice in three steps
Record or import
Tap record and say something, or import an audio file from Files.
Play it backwards
Tap the coral Reversed button to hear your clip backwards. Add pitch, speed or loop if you like.
Share the fun
Export a video or audio file and post it, or send it to friends.
Your recordings stay on your iPhone
Reversy records and reverses audio on your device. Nothing is uploaded unless you share it yourself, and there's no account to create.
- No account or sign-up
- Recordings and imports stay on your iPhone
- You decide whether ads may use tracking
- Your data is never sold
Reversy at a glance
Reversy is a reverse audio app for iPhone. It records sound, plays it backwards, and turns clips into videos for social media.
| Platform | iPhone, iOS 17 or later |
|---|---|
| What it does | Records voice or any sound and plays it reversed or forward; imports audio files |
| Reverse Challenge | Record a phrase, learn it reversed, sing it backwards, flip your attempt and compare |
| Effects | Pitch −12 to +12 semitones, speed 0.5× to 2×, loop |
| Sharing | 9:16 video (1080×1920) or audio file; reversed, original or both; save to Photos |
| Account | Not needed |
| Languages | 11, including English, Spanish, German, Japanese, Korean and Arabic |
| Price | Free with ads: listening and effects are free, and a short ad unlocks each recording, challenge, share or import. Reversy Pro removes ads and limits. |
See Reversy in action
Guides
How to reverse audio on iPhone (voice, songs and Voice Memos)
iPhone can't play audio backwards on its own. Here's how to reverse your voice, a song or a Voice Memo on iPhone in seconds, and share the result.
Read the guideThe reverse singing challenge: how to do it and get it right
How the reverse singing challenge works, which phrases to pick, and practical tips for singing backwards so your flipped attempt sounds like the real words.
Read the guideWhat does your voice sound like backwards? 12 fun things to try
Why reversed speech sounds the way it does, plus fun ideas to try: your name backwards, secret messages, palindromes, songs and party games.
Read the guideFrequently asked questions
How do I play my voice backwards on iPhone?
Open Reversy, tap the record button, say something and tap stop. Your recording opens in the player; tap the coral Reversed button to hear it backwards. You can switch back to the forward version at any time.
What is the reverse singing challenge?
It's a social media trend: you record a phrase, listen to it backwards, try to sing the backwards version, then reverse your attempt. If you copied the sounds well, your flipped attempt sounds like the original words. Reversy has a guided mode for each step.
Can I reverse a song or an existing audio file?
Yes. Tap import, pick an audio file from Files (for example MP3, M4A or WAV) and Reversy adds it to your library, ready to play backwards.
How do I share a reversed clip on TikTok or Instagram?
Open a recording and tap share. Choose the reversed version, the original or both, then share it as a vertical video or an audio file, or save the video to Photos and post it from TikTok, Instagram Reels or Stories.
Can I change the pitch or speed?
Yes. Move the pitch up or down by up to 12 semitones and play at 0.5×, 1×, 1.5× or 2×. Turn on loop to repeat a clip while you practise.
Is Reversy free?
Reversy is free to download and use with ads. Listening and effects are always free; each new recording, challenge, share or import is unlocked by watching one short ad. Reversy Pro removes all ads and limits. It's offered weekly (with a free trial where available) or yearly and renews automatically until you cancel it in your Apple Account settings.
Are my recordings uploaded anywhere?
No. Recordings and imported files stay on your iPhone. They only leave it when you share them yourself.
Why does Reversy ask for microphone access?
Reversy needs the microphone to record your voice. If you said no, turn it on in Settings › Privacy & Security › Microphone › Reversy. You can still import audio files without it.
What does your name sound like backwards?
Download Reversy and find out in five seconds.
Download on theApp Store