How to Record LINE Calls in 2026: 5 Proven Methods + Legal Tips

Before You Download a Recording App: Common LINE Recording Mistakes

When most people hear "LINE recording," their first instinct is to search for recording apps on the App Store or Google Play. After downloading several, they often find that the apps either only capture their own voice or the files are nowhere to be found.

The problem isn't that you haven't tried enough apps—it's that LINE doesn't have built-in call recording functionality.

For privacy and security reasons, LINE doesn't offer a direct call recording button. So whether you're on iPhone or Android, you'll need to use system features, third-party apps, or external devices. Each platform has its own limitations, and the methods differ accordingly.

This guide walks you through 5 practical ways to record LINE calls and highlights the legal and privacy issues you should consider before hitting record.

4 Key Things to Know Before Recording

1. iPhone and Android Have Different Limitations

Android is more open, and screen recording can typically capture both "media audio" and "microphone," making it easier to record both sides of a conversation.

iPhone, due to system privacy restrictions, usually only allows software to record your own voice. To capture the other person's voice, you'll likely need to use speakerphone, a secondary device, or external recording hardware.

2. Screen Recording Doesn't Work on Every Brand

Some Android phones' built-in screen recording can capture LINE call audio, but others only record video without sound. The actual performance varies by phone model and system version, so it's best to do a short test before relying on it.

3. Recording Apps Aren't Plug-and-Play

Some third-party recording apps require specific permissions or audio source settings. If configured incorrectly, you might only capture your microphone audio while the other person's voice is completely lost.

4. Legal Compliance Matters More Than Technology

In the U.S. and many other regions, recording private calls without consent can violate wiretapping laws or privacy regulations. Even for work meetings, it's advisable to inform all participants and obtain their consent before recording.

Method 1: Use Android's Built-in Screen Recorder for LINE Calls

If you're an Android user, this is the simplest method—no extra apps needed.

Steps:

1. Check if your phone's screen recorder supports capturing "media audio" or "microphone."
2. Start a LINE call and switch to speakerphone mode.
3. Open "Screen Recorder" from the quick settings panel.
4. In audio settings, select "Media audio + Microphone" to capture both sides of the conversation.
5. Stop recording after the call; the video will be saved in your gallery.

Pros:

• No additional app installation required.
• Intuitive and great for spontaneous recording needs.

Cons:

• Not all Android phones can capture the other person's voice.
• Produces video files, which are larger than audio-only files.
• Some brands may only record microphone or media audio due to system limitations.

Best for:

Android users who occasionally need to record LINE calls and prefer not to install extra software.

Method 2: Use Speakerphone and a Secondary Device on iPhone

Unlike most Android phones, iPhones can't directly record both sides of a LINE call via screen recording. The simplest workaround is to let the audio come through the speaker and record it with another device.

Steps:

1. Switch your iPhone's LINE call to "Speaker" mode.
2. Use another phone, voice recorder, or computer to start recording.
3. Place the recording device near the iPhone to ensure both voices are captured clearly.
4. Stop recording after the call and check the audio quality.

Pros:

• No need to purchase paid apps or external hardware.
• Works as long as you have a spare device.

Cons:

• Audio quality can be affected by background noise.
• Requires managing two devices simultaneously, which is less convenient.
• If the speaker volume is low, the other person's voice may be unclear.

Best for:

iPhone users who record occasionally, don't require high audio quality, and have another recording device on hand.

Method 3: Use Third-Party Recording Apps

If you want clearer recordings or don't want to use a separate device, consider third-party recording apps.

For Android Users:

Some recording apps can attempt to capture LINE calls by adjusting audio sources. Before use, check if the app supports call recording and grant microphone and storage permissions.

For iPhone Users:

Due to system restrictions, most recording apps can't directly capture the other person's voice on LINE calls. If you use such apps, you'll still need speakerphone or other audio capture methods.

Tips for Use:

• Start with a free version to test actual recording performance.
• Before important recordings, do a 30-second test call with a friend.
• Play back immediately after recording to ensure both voices are captured.

Pros:

• Some apps offer better recording quality.
• Easier management of recording files.

Cons:

• App performance varies; you'll need to test to see if it works.
• iPhone users can't rely solely on apps to capture both sides.

Best for:

Android users who are willing to spend time testing settings and have more frequent recording needs.

Method 4: Use External Recording Hardware or Voice Recorders

If you need stable, clear recordings—especially as an iPhone user—external recording devices are a reliable choice.

Common Approaches:

• Place a voice recorder near the phone on speakerphone.
• Use a recording accessory that attaches to the back of your phone to capture call audio.
• Use Bluetooth earphones or adapters with call recording capabilities.

Pros:

• Not subject to iPhone's system recording limitations.
• Audio quality is generally more stable than recording from speakerphone.

Cons:

• Requires additional expense.
• You'll need to carry an extra device when on the go.

Best for:

Users with regular call recording needs, a budget for equipment, or those who need to preserve important meeting content.

Method 5: Use LINE on Desktop with Recording Software

If you primarily use LINE calls on your computer, you can use desktop recording software to capture system audio directly.

Steps:

1. Open LINE on your computer and make a call.
2. Launch recording software and select "System Audio" or "Speaker Output" as the source.
3. If you need to record your own voice, also enable the microphone input.
4. Stop recording after the call and save the audio file.

Pros:

• No need to use your phone.
• Ideal for long meetings or calls.
• Can also capture other computer audio simultaneously.

Cons:

• Requires familiarity with audio source settings in recording software.
• Recording quality depends on your computer's sound settings.

Best for:

Users who regularly conduct LINE meetings or calls on their computer.

Pitfall Guide: 4 Common Mistakes in LINE Recording

Mistake 1: Assuming All Android Phones Can Record Directly

Different Android brands have varying support for screen recording audio. Some phones only capture microphone audio, while others only capture media audio. Always test before an important recording.

Mistake 2: Thinking Speakerphone on iPhone Automatically Records Both Sides

Speakerphone just routes audio through the speaker; it doesn't mean the phone will automatically record. Without another device capturing the audio, you'll end up with silence.

Mistake 3: Not Playing Back to Verify

Many people discover too late that the other person's voice was too quiet, background noise was excessive, or only their own voice was recorded. Make it a habit to play back immediately after recording to avoid losing important call content.

Mistake 4: Ignoring Recording Legality

Just because you can technically record doesn't mean it's legal. Informing the other party and getting consent before recording not only reduces legal risks but also helps maintain trust.

Summary: Which LINE Recording Method Should You Choose?

If you only need to record occasionally, start with the simplest method:

• Android users: First, test the built-in screen recorder to see if it captures both sides.
• iPhone users: For clear, reliable recordings, consider external recording devices or a secondary device for audio capture.
• Desktop users: Use recording software to capture system audio—ideal for meetings and long calls.
• Frequent recorders: Consider investing in a dedicated voice recorder or phone-specific recording accessory.

One final reminder: Always understand the legal requirements in your jurisdiction and obtain consent when necessary. Technology is just a tool—using it legally and ethically ensures that recording truly helps you preserve important content.

References

• How to Record Phone Calls and LINE Calls? Recommended Apps for iPhone and Samsung
• Complete Guide to LINE Call Recording: Android, iPhone, and Desktop! – AirDroid
• LINE Call Recording Tutorial (2026) | Works on iPhone and Android...
• The Ultimate LINE Call Recording Guide: 5 Methods to Record LINE Calls!
• LINE Finally Supports Call Recording! No Need for Third-Party Tools or External Devices—Use iPhone's Built-in Features