Reverse Audio

Record, listen, and reverse your audio with just a tap!

Easily record audio from your microphone and play it back forwards or in reverse.

How it works:
1. Record sound using your device’s microphone
2. Play the recorded audio normally or reverse it for a unique listening experience

Perfect for fun, creative projects, or audio experimentation!

When playing audio, you can change

• playback rate (Range: x0.5 to x2.0)
• pitch by a half tone (Range: -2 octave to +2 octave)

This app can import an audio file from other apps by share action or from Files app.
Supported files: wav, mp3, mp4, m4a, aifc, aiff, caf, flac

Saved audio files are also accessible from Files app:
Files app -> On My iPhone/iPad -> Reverse Play -> Audio

Enjoy!

If you have suggestions to improve, just rewrite a review.
I will do my best!

■ 3.7.0

• Minor improvements・Update SDK

■ 3.6.0

• Minor improvements・Update SDK

■ 3.5.0

• Now requires iOS 15 or later for stability and performance improvements
• Minor improvements and refactoring
• Update iOS/iPadOS SDKs & libraries

■ 3.4.1

• Minor improvements and bug fixes

■ 3.4.0

• Added a "Buy Me A Coffee" in the Menu so you can support the app if you’d like.

Your support helps keep development going.
Thank you!

• Minor bug fixes

Have you come across any interesting phonetic palindromes?

If you're not sure what to do with this app,
try recording the word "Famima" and then playing it in reverse.
(By the way, Famima (short for FamilyMart) is a Japanese convenience store chain.)

Appreciate your reviews.
If you haven't already and you like the app,
please leave a review.
Your feedback is valuable to me!

If you're experiencing difficulty with recording, try restarting your device.
If you're using headphones, ensure they are connected *correctly*; this may resolve the issue.
If not, you could give me an email via App Support → Scroll down to Contact.

Thanks!