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What’s New Version 2.7.0
Added a waveform / spectrum display screen.
You can now check the spectrum of a recording file linked to playback.
Description
A recorder app developed in pursuit of simple operation, detailed recording format settings, enhanced playback effects, and spectrum display.
We can expect many uses such as business side such as meeting and entertainment system such as music.
※ Call recording is NOT supported.
Recording :
- File format: wav, m4a
- Channels: Mono / Stereo
- Supports microphone selection (Bottom / Back) for monoral recording with the built-in microphone.
- Supports stereo recording (Front / Back) with the built-in microphone. (※ There are model restrictions.)
- Supports a wide range of sampling rates.
- wav: 8 ~ 192 kHz
- m4a: 44.1, 48 kHz
- Bit depth (wav): 16, 24, 32 bits
- Bit rate (m4a): 64, 128, 192, 256, 320 kbps
- Supports recording in the background.
- Supports additional recording from the end. (save as a new file)
Playback :
- Graphical waveform display
- Quick jump back/forward of playback position. (Time can be set: 1 ~ 60 seconds)
- Repeat playback in specified section
- Time effect ("Speed / Pitch" or "Varispeed")
- Setting of playback speed. (0.5x ~ 2.0x)
- Setting of pitch. (± 1 octave) ※ In-App Purchase required
- Setting of varispeed. (0.5x ~ 2.0x)
- 10 band equalizer. (32 Hz ~ 16 kHz) ※ In-App Purchase required
- Center Cancel / Center Emphasis
- Lch, Rch each mute
- Supports playback in background.
Trimming :
- Supports trimming of the recording file on the playback screen.
- The trimmed file reflect the values set in "Speed/Pitch" or "Varispeed" and "EQ".
Spectrum Display:
- Displays the waveform of recording files and a real-time spectrum linked to playback
- Supports zooming in the frequency direction of the spectrum
- Channel display switching (Mix / L / R)
- Frequency axis display switching: Linear, Log
- FFT size: 1024, 2048, 4096, 8192
- Window function: Hann, Hamming, Blackman, None
- Octave analysis: FFT, 1/12, 1/6, 1/3, 1, calculation method: Max, Ave
Other :
- Supports sharing the recording file to other apps.
- Supports saving the recording file to iCloud Drive.
- Supports change of the recording file name.
- Supports filtering display of file names in recording list. (search bar)
- Supports read recording files from iTunes.
- Supports recording using Bluetooth HFP (Hands-Free Profile).
- Supports Auto-Lock ON/OFF.
Note:
Stereo recording with the built-in microphone is limited to the following models (iOS 14~).
iPhone XS/XR, iPhone SE (2nd), iPhone 11~, iPad Pro 11 (1st~), iPad Pro 12.9 (3rd~)
If the model does not support it, the same sound will be recorded on Lch and Rch respectively.
In-App Purchases US pricing
One-Time Purchases
Activate Effect (Pitch, EQ)$0.99
Always remove all ads.$7.99
Capabilities
In-App Purchases
Accessibility
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Version history 25 versions
Build 887547367v2.7.02026-07-05 03:19:51
Added a waveform / spectrum display screen.
You can now check the spectrum of a recording file linked to playback.
Build 883145351v2.6.02026-06-22 21:25:05
Add the following features to the playback screen:
- Center Cancel / Center Emphasis
- Lch, Rch each mute
Build 881225885v2.5.22026-01-20 13:36:35
- Added "Free Space" information to the recording screen.
- Confirmed to work on iOS 26 and iPadOS 26.
Build 878862880v2.5.12025-10-13 23:32:22
Fixed an issue where multiple selections would be cleared when performing an action (delete, share) while editing the recording list.
Build 877195591v2.5.02025-08-15 12:55:53
Added the ability to save recordings to iCloud Drive.
Build 876661163v2.4.62025-08-04 17:32:45
Fixed a crash that could occur when moving the playback position during playback.
Build 876498367v2.4.52025-07-22 19:49:14
Fixed minor operational aspects.
(Fixed a bug where the edit state was not transitioning correctly when pressing "Edit" button while a cell was being swiped.)
Build 874258294v2.4.42025-04-24 21:24:34
Fixed some minor issues.
Build 873503176v2.4.32025-03-28 16:52:34
Fixed the file loading process.
Build 872935534v2.4.22025-03-17 21:02:52
Fixed playback process.
Build 870052240v2.4.12025-01-07 19:14:25
Fixed some minor display issues.
Build 869192632v2.4.02024-10-17 23:01:26
- Supports Varispeed (which changes speed and pitch simultaneously) for time effects during playback.
- You can select two types of time effects. ("Speed / Pitch" or "Varispeed")
("Varispeed" was added by user request.)
Build 868142363v2.3.02024-08-26 22:12:23
* Changed the method for deleting recordings
Supports two-step deletion of recordings. (First, move to the trash in the app, then completely delete on the trash screen)
You can also restore files on the trash screen.
This has been made possible to avoid the risk of accidentally deleting important recordings due to operational errors.
* Fixed a bug with external audio interfaces
We have received reports that the app may crash when starting recording when using an external audio interface with more than 2ch input.
This bug has been fixed.
Build 867852326v2.2.12024-07-31 11:03:29
The system has been updated.
Build 862783338v2.2.02024-01-11 08:07:53
Added the search bar to the recording list screen.
(You can only list files with file names that include the text you enter in the search bar.)
Build 862268858v2.1.22023-12-18 10:04:58
Fixed for minor display issues. (Please update.)
Build 862245784v2.1.12023-12-17 04:11:50
- Added support for enabling/disabling the swipe of the recording list on the top screen. You can switch it on "Enable swipe for recording list" on the settings screen.
- Added items that can be displayed by swiping the recording list on the top screen. (share, edit, delete)
Build 861511805v2.1.02023-11-23 18:57:01
Supports recording using Bluetooth HFP (Hands-Free Profile).
[Note]
Bluetooth HFP (profile for calls) reduces sound quality.
Turn off the setting when using Bluetooth A2DP (profile for audio).
Build 861051723v2.0.12023-10-30 02:41:18
Added "320 kbps" to the bit rate setting item for m4a format.
Build 859126097v2.0.02023-08-15 09:31:07
Added the function to delete multiple recordings at once.
Tap "Edit" at the top right of the top screen to switch the recording list to edit mode.
Select the recording you want to delete and tap the "Trash" button on the top left of the top screen to display a confirmation dialog.
【Note】
Deleted recordings cannot be recovered. please note.
Build 855124424v1.9.82023-02-22 18:59:50
Fixed an issue that sometimes prevented playback via Bluetooth.
Build 854155643v1.9.72022-12-31 18:13:29
Added an item to turn OFF/ON the "Move volume bar when recording standby" on the setting screen.
There was a report from a user that "the app crashes when the audio interface (Babyface Pro FS) is connected via USB and the recording screen is displayed." (No problem with another audio interface "UR22mkII")
I was able to avoid the error by turning off "Activate the volume bar when recording standby".
This is a provisional response, but if you experience similar symptoms, please try this setting.
Build 853558789v1.9.62022-11-27 10:41:54
Confirmed to work on iOS 16.
Build 852626585v1.9.52022-10-06 20:09:22
Updated the system of the banner ads.
Build 851864549v1.9.42022-08-28 19:32:16
Fixed the notation of the setting screen.
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Availability 1 of 1 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
| US | en-US | Free | 178 | 4.7 | 2.7.0 |
Change log 29 changes · US
✎
releaseNotes updated
Added a waveform / spectrum display screen.
You can now check the spectrum of a recording file linked to playback.
✎
description updated
A recorder app developed in pursuit of simple operation, detailed recording format settings, enhanced playback effects, and spectrum display.
We can expect many
✎
subtitle updated
Stereo rec, Spectrum
✎
name updated
Audio Recorder - WAV, M4A
◆
Version 2.7.0 released
Added a waveform / spectrum display screen.
You can now check the spectrum of a recording file linked to playback.
◆
Version 2.6.0 released
Add the following features to the playback screen:
- Center Cancel / Center Emphasis
- Lch, Rch each mute
◆
Version 2.5.2 released
- Added "Free Space" information to the recording screen.
- Confirmed to work on iOS 26 and iPadOS 26.
◆
Version 2.5.1 released
Fixed an issue where multiple selections would be cleared when performing an action (delete, share) while editing the recording list.
◆
Version 2.5.0 released
Added the ability to save recordings to iCloud Drive.
◆
Version 2.4.6 released
Fixed a crash that could occur when moving the playback position during playback.
◆
Version 2.4.5 released
Fixed minor operational aspects.
(Fixed a bug where the edit state was not transitioning correctly when pressing "Edit" button while a cell was being swiped.)
◆
Version 2.4.4 released
Fixed some minor issues.
◆
Version 2.4.3 released
Fixed the file loading process.
◆
Version 2.4.2 released
Fixed playback process.
◆
Version 2.4.1 released
Fixed some minor display issues.
◆
Version 2.4.0 released
- Supports Varispeed (which changes speed and pitch simultaneously) for time effects during playback.
- You can select two types of time effects. ("Speed / Pitch" or "Varispeed")
("Varispeed" was added by user request.)
◆
Version 2.3.0 released
* Changed the method for deleting recordings
Supports two-step deletion of recordings. (First, move to the trash in the app, then completely delete on the trash screen)
You can also restore files on the trash screen.
This has been made poss
◆
Version 2.2.1 released
The system has been updated.
◆
Version 2.2.0 released
Added the search bar to the recording list screen.
(You can only list files with file names that include the text you enter in the search bar.)
◆
Version 2.1.2 released
Fixed for minor display issues. (Please update.)
◆
Version 2.1.1 released
- Added support for enabling/disabling the swipe of the recording list on the top screen. You can switch it on "Enable swipe for recording list" on the settings screen.
- Added items that can be displayed by swiping the recording list on th
◆
Version 2.1.0 released
Supports recording using Bluetooth HFP (Hands-Free Profile).
[Note]
Bluetooth HFP (profile for calls) reduces sound quality.
Turn off the setting when using Bluetooth A2DP (profile for audio).
◆
Version 2.0.1 released
Added "320 kbps" to the bit rate setting item for m4a format.
◆
Version 2.0.0 released
Added the function to delete multiple recordings at once.
Tap "Edit" at the top right of the top screen to switch the recording list to edit mode.
Select the recording you want to delete and tap the "Trash" button on the top left of the to
◆
Version 1.9.8 released
Fixed an issue that sometimes prevented playback via Bluetooth.
◆
Version 1.9.7 released
Added an item to turn OFF/ON the "Move volume bar when recording standby" on the setting screen.
There was a report from a user that "the app crashes when the audio interface (Babyface Pro FS) is connected via USB and the recording screen
◆
Version 1.9.6 released
Confirmed to work on iOS 16.
◆
Version 1.9.5 released
Updated the system of the banner ads.
◆
Version 1.9.4 released
Fixed the notation of the setting screen.