Lume: Journal & Smart Prompts

Content rating
Everyone
1K+
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Content rating
Everyone
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About this app

Your private AI journal, daily diary, and reflection coach — all in one secure app.

Lume turns every entry into a two-way conversation so you can capture memories, spot patterns, and grow a little each day.

✨ Key Benefits
AI Journal & Diary – Write, speak, or paste text and let Lume’s AI-powered personas (Therapist, Stoic, Playful friend, Realist, more) reply with questions, encouragement, or insight.

Daily Reflection Prompts – Stuck? Smart prompts spark ideas based on your recent thoughts, like a gratitude journal that writes back.

Voice-to-Text Diary – Hands busy? Dictate entries and get instant, punctuation-perfect prose.

Nightly Summaries – Each evening, receive a concise recap of highs, lows, and lessons learned — perfect for mindfulness and habit tracking.

Calendar & Insight Charts – Review entries on a beautiful timeline; see recurring themes, tags, and streaks at a glance.

Health & Screen-Time Integrations – (Optional) import steps, sleep, or phone usage to add context to your reflections.

End-to-End Privacy – Your private diary is encrypted; nothing leaves your device without permission.

🚀 How It Works
- Post text or voice.
- Receive an instant AI reply tailored to your tone and topic.
- Review insights in the journal calendar and mood charts.
- Stay Consistent with up to three gentle reminders a day.

🌟 Built for Real Life
Whether you’re processing stress, tracking a project, or capturing everyday memories, Lume keeps journaling simple, secure, and — most importantly — yours.
AI-guided journaling with smart prompts for daily reflection and clear insights
Updated on
Sep 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info and App info and performance
  • This app may collect these data types
    Personal info and Health and fitness
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Lume is your private, living journal — made to feel alive, not overwhelming.