IsTalk - Talk Analysis

IsTalk - Talk Analysis Summary

IsTalk - Talk Analysis is a with in-app purchases iOS app in Tools by REALBIND .inc. Released in Mar 2021 (4 years ago). Store metadata: updated Feb 9, 2026.

Store info: Last updated on App Store on Feb 9, 2026 .


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App Description

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Over 900,000 downloads worldwide!!
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The #1 LINE compatibility diagnosis & chat analysis app that everyone's using!
An app that lets you thoroughly analyze your LINE chat history without the other person ever knowing!
Discover your compatibility through your LINE conversations!
You might uncover facts you never knew!?
*For your safety and privacy, all chat analysis is performed locally on your device without any internet connection.

For example...
Number of messages (how many times you messaged each other)
Number of stickers (how many stickers were sent and received)
Number of calls (how many times you called each other)
Number of apologies (how many times each person said sorry)
Most frequently used words and phrases
Which time of day you chat the most
Which day of the week you chat the most
Whether your recent month's messages are above or below average
...and much more! Get accurate insights into all kinds of conversation details!

[Features of IsTalk]
- Thoroughly analyzes your LINE chats to reveal compatibility and presents your conversation statistics in an easy-to-understand format.

- All analysis is performed completely offline (no server communication required), ensuring your safety and privacy.

- Analysis results include a compatibility diagnosis with your chat partner. Check out your LINE compatibility with that special someone!

- On the analysis results screen, AI can provide even more detailed compatibility analysis. (*This feature requires an internet connection. Please do not use it if your conversations contain confidential, secret, or personal information.)

- After consulting AI in the "Ask Anything" room, your relationship with the other person is visualized on a graph through the "Relationship Mapping" feature. You can see your compatibility results at a glance on a map and get a smart overview of your entire relationship.

- The Habits screen shows your most used words and phrases, the time of day you chat on LINE, and your reply time speed trends.

- The Activity screen shows your LINE message counts, sticker counts, greeting counts, apology counts, and more for both of you.

- The Records screen shows all of the above plus message count trends over time, reply time trends, daily average message count, and recent monthly average reply time summaries.

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