Reverse Audio
音樂
免費 · App內購買
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!
更多 ■ 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!
3.6.0 3月15日
■ 3.5.0
– Now requires iOS 15 or later for stability and performance improvements
- Update iOS/iPadOS SDKs & third party libraries
- Minor improvements and refactoring
■ 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!
3.5.0 2025/12/12
■ 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
■ 3.3.1
- Fixed an issue that could cause crashes on iOS/iPadOS 15 devices
■ 3.3.0
- Support Accessibility
- Update SDKs & libraries
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!
3.4.1 2025/10/06
■ 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
■ 3.3.1
- Fixed an issue that could cause crashes on iOS/iPadOS 15 devices
■ 3.3.0
- Support Accessibility
- Update SDKs & libraries
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!
3.4.0 2025/09/25
■ 3.3.1
- Fixed an issue that could cause crashes on iOS/iPadOS 15 devices
■ 3.3.0
- Support Accessibility
- Update SDKs & libraries
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!
3.3.1 2025/09/06
- Support Accessibility
- Update SDKs & libraries
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!
3.3.0 2025/09/04
- Update SDKs and third party libraries
- Refactoring
- A few bug fixes
If you don't know what to do with this app,
try recording "Famima" then playing it in reverse.
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!
3.2.0 2025/06/01
- Support iOS18
- Support dark/tinted app icon
- Update SDKs and third party libraries
- Refactoring
- A few bug fixes
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!
3.1.0 2024/10/08
- Update SDKs and third party libraries
- Refactoring
- A few bug fixes
- Bump required minimum iOS/iPadOS version to 13.0
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!
3.0.0 2024/06/05
- Update iOS SDK and third party libraries
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!
2.5.0 2023/12/04
- Update third party libraries
Appreciate your reviews.
If you haven't already and you like the app,
please leave a review.
Your feedback is valuable to me!
Thanks!
2.4.0 2023/08/04
- Refactoring
- Update third party libraries
Appreciate your reviews.
If you haven't already and you like the app,
please leave a review.
Your feedback is valuable to me!
Thanks!
2.3.0 2023/07/10
- Refactoring
- Fix a few bugs
Appreciate your lots of reviews.
If you haven't and like the app, please leave a review.
Thanks!
2.2.1 2023/05/29
- Refactoring
- Fix a few bugs
Appreciate your lots of reviews.
If you haven't and like the app, please leave a review.
Thanks!
2.2.0 2023/05/28
- Support Portugese now!
- Fix a few bugs
Great thanks to the user who localized the app to Portuguese!
If you like the app, please leave a review.
Thanks!
2.1.0 2023/02/05
- A few bug fixes & improve stability
If you like the app, please review.
Thanks!
2.0.5 2022/12/15
- A few bug fixes & improve stability
If you like the app, please review.
Thanks!
2.0.4 2022/12/05
- A few bug fixes & improve stability
If you like the app, please review.
Thanks!
2.0.3 2022/11/28
- A few bug fixes & improve stability
If you like the app, please review.
Thanks!
2.0.2 2022/11/22
- A few bug fixes & improve stability
If you like the app, please review.
Thanks!
2.0.1 2022/11/20
- Updates iOS SDK・third party libraries
- A few bug fixes.
- Replaced the app's audio engine with my own engine.
Hope this works!
Thanks to "The Amazing Audio Engine 2" for all this time.
If you like the app, please review.
Thanks!
2.0.0 2022/11/06
- Bug fixes
- Fix noise when recording
- Delete cached audio files
- Update SDK & third party libraries
If you like the app, don't forget to leave a review.
Thanks!!
1.23.0 2022/04/23
- Update SDK & third party libraries
If you like the app, don't forget to review.
Thanks!!
1.22.0 2022/02/20
- Just quick SDK updates for iOS/iPadOS 15
If you like the app, don't forget to review.
Thanks!!
1.21.0 2021/10/23
- Update third party libraries
If like the app, don't forget to review.
Thanks
1.20.0 2021/09/09
■ 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!
更多 版本 3.6.0 3月15日
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