MeroTalk Downloads & RevenueMeroTalk | LINE Analysis · App Store

The LINE compatibility diagnosis & chat analysis app everyone's using — "MeroTalk"

Simply import your LINE chat history,
and your relationship will be classified into one of 16 types.

The other person will never find out.
Chat content is analyzed entirely on your device without going through the internet.
(Internet connection is required only when using AI features)

"What kind of distance does this ongoing relationship really have?"
"Are our feelings actually out of balance...?"
—Those relationships that are hard to put into words become visible through data.

◎ What you can learn with MeroTalk

- Chat volume, sticker count, and call frequency for both of you
- Frequently used words and phrases
- Most active chat times and days of the week
- Reply speed and rhythm
- Changes in chat trends over the past week and month

These factors are comprehensively analyzed to classify your relationship into one of 16 types, displayed as a "Compatibility Diagnosis Result."

◎ View analysis results on these screens
- Results Screen
Displays your compatibility type and overall comments

- Habit Analysis
Frequently used words, chat time patterns, reply speed trends

- Behavior Analysis
Chat count, sticker count, greetings, thanks, and apology frequency

- Record Analysis
Chat volume and reply time trends, daily average chats, recent changes visualized

- Compatibility Changes (Premium only)
Continuously analyze the same person and track relationship changes on a graph

◎ NEW! AI Features

▽ AI Summary
AI-powered monthly conversation summaries that help you look back on how your relationship has evolved.

▽ Chat with Meromaru
Got relationship worries? Chat with "Meromaru," our AI character who gives you advice based on your actual chat history!

▽ Persona Chat
AI recreates your chat partner's personality — simulate how they might actually respond!

◎ Commitment to Safety & Privacy
- All chat content is analyzed on your device
- No uploads to servers (except AI features)
- The other person will never be notified

◎ About AI Data Sharing
AI features (AI Summary, Consultation, Persona Chat) send portions of your chat history (message text, sender names, timestamps) to Google LLC (Gemini API).
- Images, videos, and stickers are never sent
- A consent screen is shown before use — data is only sent after you explicitly agree
- If you don't use AI features, no data is ever transmitted outside your device
- You can revoke consent at any time from Settings

◎ Recommended for people who
- Want to know the distance with someone they are interested in
- Want to objectively view their relationship with a partner
- Want to look back on LINE conversations
- Enjoy compatibility tests and personality quizzes
- Want to put "vague feelings" into words

◎ About Premium
Premium offers unlimited analyses, detailed data, ad-free experience, and more.

- Subscriptions are billed through your Apple ID
- Subscriptions auto-renew unless cancelled at least 24 hours before the en