Voice notes
Tap and speak—Lumina transcribes your voice into text automatically. Perfect for capturing ideas on the go without typing.
Now available on iOS 17+
Record voice notes, capture text from images, and discover connections across your ideas. Everything stays private on your iPhone or iPad—no cloud required.
Today • Lumina
Lumina found all your notes mentioning Sarah and product launches, then gave you an AI-generated answer with links to the original notes. Everything happened privately on your phone.
Why Lumina
Voice notes, image text capture, AI search, and a 3D knowledge graph—all powered by AI that runs entirely on your device.
Tap and speak—Lumina transcribes your voice into text automatically. Perfect for capturing ideas on the go without typing.
Point your camera at any text and capture it instantly. Great for saving recipes, quotes, whiteboards, or documents.
Ask questions like "What did I learn about design?" and get AI-generated answers pulled from your notes—with citations to the source.
See how people, projects, and ideas connect in an interactive 3D visualization. Discover unexpected relationships in your notes.
Lumina automatically recognizes people, places, and organizations across your notes, creating backlinks so you can explore related ideas.
Everything runs on your device—transcription, search, and AI. Your notes never touch the cloud. Works perfectly offline.
Support
Self-serve guides answer the basics, and you can reach us directly for anything else.
Email rodrigouroz@gmail.com for help with billing, reporting issues, or suggesting new features.
We typically respond within 24 hours on weekdays.
Since Lumina works completely offline, there are no servers that can go down. Follow @rodrigouroz on X for updates and new releases.
FAQ
Yes! All AI processing happens on your device. Voice transcription, search, entity recognition, and AI answers never leave your phone. Optional iCloud backup is encrypted by Apple.
You can record voice notes with automatic transcription, type text notes, or point your camera at text to capture it instantly. All methods support rich formatting and automatic entity linking.
Lumina automatically identifies people, places, and organizations in your notes. The 3D graph shows how these entities connect based on which notes mention them together—helping you discover unexpected patterns.
Yes! Go to Settings → Backup & Data. You can create manual backups with all your notes and connections, or enable automatic iCloud backups. Restore on any device anytime.
Completely! Voice transcription, camera text capture, search, AI answers, and the knowledge graph all work without internet. Perfect for flights, travel, or staying focused.
Email us at rodrigouroz@gmail.com or use the in-app feedback tool under Settings → Support.
Download the app and start capturing your ideas with complete privacy.
Download on the App Store