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Meetings, Interviews, Keeping Records—Why You Need LINE Call Recording?
After finishing a call with a client, you realize you missed the key points; a friend shares important information on LINE, but you don't have a pen and paper handy; or you simply want to preserve a precious phone conversation memory. These scenarios happen every day, but LINE still doesn't have a built-in recording feature, leaving many people frustrated.
What's more, solutions vary greatly by phone system—iPhone users were almost helpless before, Android seemed easy but often failed to capture sound, and the computer version required additional software.
This article compiles the latest LINE call recording methods for 2026, covering iPhone, Android, and computer. Each method has been tested, with precautions included, so you can quickly find the best solution for your device.
Key Reminder Before Recording: The Law Is No Joke
Before you start, it's crucial to understand the legal restrictions on call recording. In Taiwan, the Communications Protection and Surveillance Act requires that you obtain the other party's consent before recording; otherwise, you may face civil damages or even criminal liability.
In practice, it's recommended to inform the other party before recording and explain the purpose. For interviews or meetings, you can say, "I'll record this for reference, is that okay?" Don't risk breaking the law for convenience.
Method 1: iPhone Users' Savior—iOS 26 "Local Capture"
In 2026, Apple released iOS 26, adding the "Local Capture" feature, finally allowing iPhone to directly record internet calls on LINE, WhatsApp, Messenger, etc., and the other party won't receive any notification. This is currently the most hassle-free solution—just upgrade to iOS 26 and turn on speakerphone.
Steps
- Make sure your iPhone is upgraded to iOS 26 or later.
- During a LINE call, tap the "Speaker" button.
- Swipe down from the top-right corner to open Control Center, then long-press the "Screen Recording" icon.
- Tap "Local Capture," then start recording. The call audio will be fully captured.
After the call ends, the recording is automatically saved in the "Call Recordings" folder in the Voice Memos app, and you can even transcribe it to text directly.
Notes
- Works on older iPhones: Any iPhone that can upgrade to iOS 26 supports it, but iPhone 14 Pro and above are recommended (the Dynamic Island shows recording status, making it more intuitive).
- Why use speakerphone? The system needs to capture both parties' audio from the speaker; without it, you'll only record your own voice.
- Average recording quality: In quiet environments, it's clear enough, but if background noise is too loud, consider using an external recorder.
Method 2: Screen Recording—The Most Universal Solution, But Not Every Phone Works
Many people know that screen recording can also capture audio, but it often fails with LINE calls. The reason is that some Android models block internal audio, resulting in video with no sound.
Here are models that can successfully record (all tested):
- iPhone: All models can use screen recording, but you still need to turn on speakerphone to capture both parties' voices.
- Samsung Galaxy: Most models support it; in screen recording settings, select "Media and microphone."
- Google Pixel: Native system can record, but some versions may need manual adjustment.
- Xiaomi, OPPO, vivo: Usually require a third-party recording app (like Cube ACR); built-in screen recording often doesn't support internal audio.
How to Do It
- Enable screen recording before the call (from the quick settings or Control Center).
- During the LINE call, make sure to turn on speakerphone.
- After the call, the video file will contain the full conversation audio.
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Note that screen recording files are large and include video content. If you only need audio, you can extract the audio track later using free tools like Audacity.
Method 3: Third-Party Recording Apps—Most Flexible, But Choose Carefully
If your phone doesn't support built-in recording, third-party apps are the most direct solution. For Android, we recommend Cube ACR (supports LINE, WhatsApp, etc.) and ACR Phone; for iPhone, due to system restrictions, most require jailbreaking or using MagSafe accessories.
Cube ACR Usage (Android)
- Download Cube ACR from Google Play.
- On first launch, grant necessary permissions (microphone, notifications, floating window).
- Start a LINE call; the app will automatically detect and start recording.
- After the call, the file is saved in the app's "Recordings" section.
The advantage is that you don't need speakerphone; it captures audio at the software level, and background recording doesn't affect call quality. The downside is that some brands may still block internal audio (like Xiaomi), in which case you'll need external devices.
External Recording Devices: Most Reliable but Requires Extra Cost
If you really care about recording quality or your device simply can't record, Magmo recorder and similar MagSafe accessories are the ultimate solution for iPhone users. It attaches directly to the back of the phone, starts recording with one tap, and requires no pairing or subscription. Android users can buy a voice recorder and use speakerphone during calls to capture audio.
Method 4: Computer Version—Ideal for Office or Fixed Use
When using LINE on a computer, you can pair it with recording software (like Audacity, OBS Studio) or online voice recorders (like Online Voice Recorder) to capture system audio directly.
Steps are simple:
- Log in to LINE on your computer and make a call.
- Open the recording software and select "System Sound" or "Stereo Mix" as the input.
- Start the call, then press the record button.
The advantage is high recording quality and no impact on your phone. The downside is that you need to stay at the computer, limiting mobility.
Comparison of Four Methods: Quick Selection by Needs
- Want zero setup and no extra cost: Use "Local Capture" on iPhone, or Cube ACR on Android (if supported).
- Only have screen recording available: Check if your phone brand supports internal audio, then record with speakerphone on.
- Need high quality or regular backups: Use an external recorder or Magmo.
- Fixed at a desk: Use the computer version with Audacity—cost-effective and stable.
FAQ
Q1: Why is there no sound when I record LINE calls?
You must have forgotten to turn on speakerphone! Whether using iPhone Local Capture, screen recording, or an external recorder, the speaker needs to output both parties' voices for successful recording.
Q2: Will the other party know I'm recording?
- Local Capture: No notification.
- Screen Recording: No notification.
- Third-party apps: Most don't show, but some models may show a notification; test beforehand.
Q3: Is recording LINE calls legal?
In Taiwan, as long as you are a party to the call and the recording is for a legitimate purpose (e.g., record-keeping, evidence), it's generally not illegal. However, if it's for eavesdropping or illegal use, it's against the law. The safest approach is to get the other party's consent before recording.
Q4: What if my iPhone is too old for iOS 26?
You can use an external recording device (like Magmo) or use the computer version. Screen recording is possible but requires speakerphone, which is less private.
Q5: How can I convert recordings to text?
You can upload the recording to AI transcription tools (like Tinrec, 雅婷逐字稿) to automatically convert to text, saving manual typing time.
Q6: Are there truly free and reliable apps for Android?
Cube ACR has a free version with sufficient features, but it includes ads. If you don't want ads, ACR Phone is another option, but it's more complex to set up and suits advanced users.
References
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