Lumina
Private AI Mood Journal
Capture your day. Understand your mood.
?
The Problem
Journaling is powerful but hard to stick with. You don't know what to write, and re-reading old entries rarely reveals patterns.
✓
The Solution
Lumina gives you smart prompts to start writing, tracks your mood over time, and uses on-device AI to surface patterns and insights from your entries.
What you get
AI-powered reflections
On-device AI helps you see patterns in your entries.
Mood tracking
Log your mood and see trends over time.
Smart prompts
Never face a blank page — guided prompts to get you started.
Mood timeline
Visualise your emotional patterns across weeks and months.
Privacy-first
All entries and AI processing stay on your device.
Daily reminders
Gentle nudges to build a consistent journaling habit.
Questions
- Is my journal private?
- Yes. All entries stay on your device. No cloud, no analytics, no third-party access.
- Does the AI read my entries?
- AI processing happens on-device. Your entries never leave your phone.
- Is it free?
- Lumina is available as a one-time purchase.