How Long Can You Record LINE Calls in 2026: Call Recording, Storage Limits, and 5 Solutions

Bottom line first: LINE itself does not have built-in call recording, so there is no official call recording time limit for LINE calls. What actually limits you is the recording tool, phone storage space, battery, and LINE's rules for storing recording files.

If you are asking about recording files within LINE, some tutorials point out that LINE recording files over 50 MB can only be stored in LINE for 30 days. If you want to record a LINE call, you need to choose the right tool and get the other party's consent first.

Why You Need to Understand How Long You Can Record LINE Calls

Many people think there should be a record button hidden on the LINE call screen, but in reality LINE currently does not offer a call recording option.

When you need to record client requests, online interviews, or remote meetings, you have to decide: use your phone's built-in recorder, a third-party app, or another device with speakerphone.

This article will organize common solutions and answer the real limits behind "how long can you record."

Solution 1 | Tinrec – The Most Complete AI Recording Organization Assistant

Tinrec is an AI meeting notes and collaboration tool for individuals and teams. It not only converts voice to text but also helps you organize recordings into searchable, summarizable, queryable, and exportable data.

Key highlights: First, it supports real-time recording to text, suitable for offline meetings, interviews, and on-site notes. Second, the desktop version can capture system audio without a bot, handling online meetings on Zoom, Google Meet, Microsoft Teams, Webex, etc. Third, after the meeting, it can automatically generate summaries, chapters, key points, and to-dos, and you can use AI Q&A to follow up on meeting content. Fourth, it supports multi-format export and team spaces, allowing meeting data to become a team asset.

Pricing: The personal version has a free version, weekly pass, Pro monthly, and Pro annual, which you can choose based on usage frequency. The team version offers a 7-day trial for first-time eligible users, 1 free seat, and 300 minutes of team shared import quota; team monthly payment is USD 29.80 per paid seat per month, annual payment is USD 199 per paid seat per year, equivalent to about USD 16.58 per month. Each paid seat provides 2,000 minutes of team shared import quota per month. Real-time recording is currently not deducted by minutes under an active team plan and seat. Actual prices are subject to the official purchase page.

Who is it for? If you need to turn meeting, interview, or course recordings into transcripts, summaries, and to-dos, Tinrec will save you more post-processing time than a simple recording tool. Note that it is not a built-in LINE feature; if you want to use it for LINE calls, in practice you can turn on speakerphone and use Tinrec for real-time recording, then transcribe and organize.

Solution 2 | Android Built-in App Call Recording (Example: ASUS Zenfone 10)

Some Android phone brands integrate app call recording directly into the system. For example, on ASUS Zenfone 10, you can go to the Phone app's settings, enter "Call recording," then enable "App call recording settings" and manually check LINE, WhatsApp, WeChat, etc.

The highlight is free and straightforward, suitable for Android users who frequently use LINE calls. It's free, but support varies by brand and OS version. Who is it for? If you use a phone with built-in support like ASUS, this is the fastest route.

Solution 3 | iPhone iOS 18 Built-in Phone Call Recording

iPhone supports built-in phone call recording after iOS 18. During a call, you can tap "Record," and it can also work with Apple Intelligence to generate summaries.

Note that this mainly applies to regular phone calls, not directly to LINE calls. It's free, suitable for iPhone users recording phone content. If you want to record LINE calls, you usually need to use speakerphone with another device or an AI voice recorder.

Solution 4 | Third-Party Call Recording App (Example: Cube ACR)

There are also third-party call recording apps on Android, such as Cube ACR, often used to record LINE calls. These tools usually provide call recording and management features, but system restrictions vary by brand. Whether it actually works and how clear the recording is requires testing.

Pricing is subject to the app store listing. Who is it for? Android users willing to try third-party tools and whose phones lack built-in app call recording.

Solution 5 | AI Voice Recorder / Second Phone (Example: PLAUD Note)

If your phone does not support direct LINE call recording, you can put the LINE call on speakerphone and use another phone, voice recorder, or computer to record. AI recording hardware like PLAUD Note is a common choice, focusing on portable recording, phone call recording, and subsequent AI organization.

Product information shows PLAUD NotePin at USD 159, PLAUD Note Pro at USD 189, with membership tiers like Starter, Pro, and Unlimited. Who is it for? People who are often on the go and need portable recording. The limitation is carrying an extra device, and LINE calls still need to be captured via speakerphone.

Solution 6 | LINE Built-in Storage and Keep (Free Option)

LINE is not a recording tool, but recordings or voice files within LINE have storage limits. Some sources indicate that LINE recording files over 50 MB can only be stored in LINE for 30 days, so important content should be downloaded or backed up to Keep, device, or cloud.

It's free. Who is it for? Users who only occasionally need to save short voice messages and have zero budget. But if you want call recording, LINE itself still cannot provide it.

With So Many Options, How Should You Choose?

For the most complete AI organization features, including transcription, summaries, to-dos, AI Q&A, and export, consider Tinrec first.

For free direct LINE call recording, and if your phone is an Android model like ASUS that supports app call recording, you can use the built-in feature first.

If you only use iPhone and want to record regular phone calls, you can use iOS 18 built-in call recording; but to record LINE calls, you need speakerphone, another device, or an AI voice recorder.

With zero budget and only needing to save short recordings in LINE, pay attention to the 50 MB and 30-day storage limits, and manual backup is safest.

4 Things to Know Before Recording LINE Calls

First, it's best to get the other party's consent before recording to avoid legal disputes. Second, LINE has no built-in call recording, so don't look for a non-existent button in settings. Third, there is no single answer for recording length; it depends on the tool, storage, and battery; for LINE recording files, note the 50 MB and 30-day rules. Fourth, after recording, it's best to organize as soon as possible. Tools like Tinrec can turn recordings into transcripts, summaries, and to-dos, reducing time spent re-listening.

Conclusion

How long can you record LINE calls? If referring to LINE calls, since LINE has no built-in recording, there is no official limit; actual length depends on your recording method. If referring to recording files in LINE, files over 50 MB can only be stored in LINE for 30 days.

To record LINE calls, Android users can first check built-in app call recording or Cube ACR; iPhone users need other devices. If you value post-meeting organization and team collaboration, Tinrec is a more complete choice.

FAQ

How long can you record a LINE call?

LINE has no built-in call recording, so there is no official call recording limit. Actual recording time depends on your phone, app, storage space, and battery.

How long can LINE recording files be stored?

Some tutorials indicate that LINE recording files over 50 MB can only be stored in LINE for 30 days. It's recommended to back up important files separately.

Can iPhone record LINE calls?

iOS 18 built-in call recording mainly applies to regular phone calls, not LINE calls. In practice, you can use speakerphone with another device or an AI voice recorder.

Can ASUS Zenfone record LINE calls?

Yes, Zenfone 10 can enable "App call recording settings" from the Phone app, supporting LINE, WhatsApp, WeChat, etc.

Can Tinrec record LINE calls?

Tinrec is not a built-in LINE feature. If you put the LINE call on speakerphone, you can use Tinrec for real-time recording, then transcribe, summarize, and export.

Do I need the other party's consent before recording?

It's recommended. Laws vary by region. Informing and getting consent before recording can avoid future disputes.

References

• LINE Call Recording Tutorial: 4 Methods to Record LINE Calls, Tested and Effective! [2025]
• Using Cube ACR for LINE Call Recording
• Complete Guide to iPhone Recording: Not Just Voice Memos, This Tool Can Record LINE and Zoom Calls!
• How to Enable Zenfone 10 Voice and LINE Call Recording? Simple Tutorial - SOGI Mobile King
• 2026 Workplace Must-Learn: Can LINE Calls Be Recorded? 4 Tricks to Break Limits and Tinrec Transcript Guide - Tinrec Blog