YA: AI Journal & Mood Tracker
AI insights for mood & habits
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
AI-powered diary & mood tracker with Oracle insights from sleep, habits, and daily life.
YA is an AI journal and mood tracker that helps you understand your life.
Capture thoughts, moods, habits, and daily moments in one place while AI reveals patterns in how you live, feel, and think.
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Why YA is different
AI that finds patterns in your life
YA analyzes your moods, habits, routines, and daily rhythms to help you understand what affects your wellbeing.
Automatic life context tracking
Sleep, activity, environment, and daily routines can be captured in the background, so you log less and learn more.
One intelligent life timeline
Thoughts, moods, memories, events, and habits — all connected in one place.
Capture moments your way
Use text, voice notes, photos, or videos — whatever feels natural in the moment.
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Meet Oracle — your personal AI guide
Oracle is the AI inside YA.
It notices changes in your mood and behavior, asks thoughtful questions, and helps you reflect without the pressure of a blank page.
No pressure.
No blank page.
Just meaningful reflection.
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Discover what affects your mood
Daily and monthly AI insights help you spot connections between:
• sleep and mood
• activity and energy
• habits and motivation
• routines and mental clarity
See what actually influences how you feel and live.
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Powerful search across your life
Find memories and moments by:
• emotions
• people
• places
• habits
• keywords
Your life stays organized, searchable, and easy to revisit.
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Built for real reflection
YA is for people who want:
• better mood awareness
• deeper self-reflection
• a private space to think
• less manual tracking
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More than a journaling app
YA is part of a new generation of personal AI — technology that learns from your life, understands your patterns, and grows with you.
Download YA and start understanding your life with AI.
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The developer, LifeStylo Oy, 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 Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Location
- Contact Info
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- User Content
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Lifestylo Oy
- Size
- 234.4 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 6 more
- English, Finnish, French, German, Italian, Russian, Spanish
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- Copyright
- © 2025 LifeStylo Oy