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Why Does LINE Call Recording Require a Workaround?
LINE calls use VoIP (Voice over Internet Protocol) rather than traditional cellular lines. Since the official app doesn't offer call recording, you'll need to rely on system-level solutions to capture client discussions, meeting notes, or important reminders from family.
This article covers three common approaches: iPhone integrated call recording, Android screen recording, and PC system audio capture. Each method has its own limitations and suits different needs.
Method 1: Use iPhone's "Integrated Calling" to Record LINE Calls
If your iPhone is updated to iOS 18 or later, you can enable the integrated calling feature in LINE.
Steps
- Open LINE and go to "Settings" (the gear icon in the top-right corner of the Home tab).
- Tap "Calls."
- Enable "Integrate with iPhone Calling" and, ideally, also turn on "Integrate with iPhone Call History."
- When you make a LINE call, the interface will resemble the native iPhone call screen.
- Tap the "Call Recording" button on the screen to start recording.
Two Common Pitfalls
First, you need to enable speakerphone. Without it, the system may only capture your voice, and the other party's audio may be unclear.
Second, your iOS version affects availability. Some sources mention that iOS 26's Control Center can add "Local Capture," but others indicate this feature only supports regular phone calls, not VoIP calls like LINE. Before relying on it, test with your own iPhone to confirm the recording button actually appears during a call.
Method 2: Use Android Screen Recording to Capture Both Voices
On some Android phones, the built-in screen recorder can capture both sides of a LINE call.
How to Do It
- First, check if your phone's screen recorder supports capturing "system audio" or "microphone audio."
- Open LINE and start a call.
- Enable speakerphone so the other person's voice comes through the speaker.
- Start screen recording from the Quick Settings panel.
- Stop recording after the call ends, then extract the audio track from the video.
Know the Limitations
Android implementations vary significantly by brand. Some phones only record ambient sound picked up by the microphone, while others can capture system audio simultaneously. If your phone only records ambient sound, the other party's voice may be muffled or completely inaudible.
We recommend testing before an important call to see if your specific Android model can capture both voices clearly.
Method 3: Use a PC or External Device for the Most Reliable Route
If you're unsure whether your phone can record the full conversation, using a computer or an external recording device is a more stable option.
Recording on a PC
Start a LINE call on your computer, enable speakerphone, and use recording software or the system's audio capture feature to record the sound coming from the speakers.
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The advantage is simplicity—you don't depend on your phone's call recording support. The downside is that you need to be at your computer during the call, which limits mobility.
Using an External Recorder or Device
Another approach is to put the LINE call on speakerphone and place a voice recorder or recording device nearby. The resulting file won't take up phone storage, but audio quality is easily affected by the environment—distance from the speaker or background noise can be picked up.
If you frequently need call recording, consider dedicated AI recording hardware. These devices typically attach magnetically to the back of your phone and use a microphone that captures both voices, making them ideal for those who don't want to fiddle with system settings.
How to Choose Among the 3 Methods?
| Method | Best For | Main Limitation |
|---|---|---|
| iPhone Integrated Calling | iPhone-only users who don't want extra apps | iOS version may affect availability; requires speakerphone |
| Android Screen Recording | Android users who want a quick test | Brand differences; may not capture system audio |
| PC or External Device | Those needing stable audio quality without relying on phone settings | Requires being at a computer or having extra equipment |
If you only need to record occasionally, start by testing your phone's built-in features. If recording is critical to your work—such as client communication, meeting notes, or interviews—an external device or PC recording will be a more reliable choice.
Frequently Asked Questions
Does LINE have a built-in recording feature?
No, not currently. LINE calls use VoIP, and the official app doesn't offer a recording or export function. You'll need to use your phone's system, a computer, or an external device.
Why is the other person's voice missing from my LINE recording?
Usually, it's because speakerphone isn't enabled. When the call audio comes through the earpiece, the recording function may not pick it up. Switch to speakerphone so the other person's voice comes from the speaker, then test again.
Can all Android phones record LINE calls with screen recording?
Not necessarily. Screen recording support for system audio varies by brand; some only capture microphone audio. We recommend testing with a call first to see if your model can record both audio tracks.
Do I need the other person's consent to record a LINE call?
In the U.S., federal law and most state laws allow recording a conversation if at least one party consents (known as "one-party consent"). However, some states require all parties to consent. Recording for illegal purposes or to invade privacy can lead to legal trouble. Always check your local laws and use recordings responsibly.
Will using an external recorder result in poor audio quality?
The environment plays a big role. If the recorder is too far from the phone's speaker, or if there's background noise or echo, quality will suffer. Place the recording device close to the phone and record in a quiet setting.
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