MeroTalk is a LINE compatibility and chat-analysis app. Users import LINE chat history, and the app classifies the relationship into one of 16 types while analyzing communication patterns.
Main features
- LINE import: users bring in chat logs from LINE.
- 16 relationship types: the relationship is classified into a clear type.
- Local analysis: chat content stays on-device except when AI functions are used.
- Communication metrics: message count, emoji count, and call activity are analyzed.
- Relationship balance: the app looks at emotional balance and distance signals.
Product Introduction
MeroTalk is interesting because it treats compatibility as communication data. Instead of asking for birth details or drawing cards, it reads the actual rhythm of a relationship: who talks, how often, what kind of reactions appear, and whether the emotional balance feels shifted.

