Koishirube: LINE Love Analysis
Analyze, ask AI, get replies
Only for iPhone
Free · In‑App Purchases
iPhone
Analyze your chats to explore compatibility, emotional distance, and signs of interest.
Ask AI for love advice and get personalized replies that sound like you.
Koishirube is an AI-powered love analysis app that helps you understand your compatibility, emotional distance, and relationship dynamic with someone you care about—all through your chat conversations.
“Could they be interested in me?”
“What do they really think of me?”
“Are we getting closer?”
Koishirube turns those uncertain feelings into clearer insights by analyzing 38 signals in your conversations, including messaging rhythm, message volume, questions, stickers, expressions of care, and changes in communication over time.
The analysis goes beyond a simple compatibility score. You can explore:
• Your overall compatibility and emotional distance
• The balance and communication style between you
• Topics that naturally keep the conversation going
• Signs of interest, care, and engagement
• How your relationship is changing over time
By looking back at your conversations from a new perspective, you may notice a unique connection that is difficult to see on your own.
Koishirube also supports you when you are unsure what to do next. You can talk to AI about your relationship, organize your thoughts, and receive advice based on the context of your conversations.
When you do not know how to reply, AI can suggest messages tailored to your tone, the other person, and the situation. It helps you find words that still feel like you—without sounding too eager or too distant.
Understand the connection between you and that special someone, one conversation at a time.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
・Added a new AI-powered love advice feature
・Free users can now use the AI advice and reply suggestion features a limited number of times without watching ads
The developer, Maoto Tanabe, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Maoto Tanabe
- Size
- 102.4 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later.
- iPhone
- Languages
English and 3 more
- English, Japanese, Thai, Traditional Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- 年額プラン $29.99
- 月額プラン $2.99
- Copyright
- © 2026 Maoto Tanabe