Constellation: Mind Atlas
3D Markdown Note Graph Viewer
Free · In‑App Purchases
Constellation turns a folder of Markdown notes into a spatial "atlas" you can explore on iPhone and iPad.
Select any local folder of .md files (from Files / iCloud Drive or on-device storage). Constellation parses structure and links (including [[wikilinks]]), then builds a navigable 3D constellation where ideas become places: clusters form naturally, connections become visible, and isolated notes stop hiding in plain sight.
Constellation is not a note editor. It's a way to understand what you already have — faster than scrolling a list, and calmer than wrestling a web of tabs.
What it understands
• Plain Markdown files and folders
• Wikilinks ([[like this]]) and regular links
• Backlinks and "neighbors" of a note
• Tags (#tag) and (when present) frontmatter metadata
• File timestamps for "recent notes" views
What you can do with it
• See clusters and themes at a glance (by folder and tag)
• Follow paths between notes and spot the "bridge" notes that connect topics
• Surface orphans and dead ends, then decide what to link next
• Start from any note and explore outward, one connection at a time
• Keep your context: you're moving through the space, not hopping between screens
Filters & lenses to cut noise
• Filter by folder or tag
• Show only high-degree hubs (or only low-degree, overlooked notes)
• Highlight orphans
• Focus on recent work
• Reduce density for large vaults so the scene stays readable
Designed for iPhone and iPad
• Calm, cinematic 3D rendering with depth cues and subtle atmosphere
• Tap a star to open its note; drag to orbit and pinch to zoom
• Light and dark appearance, following your system setting
• Adjustable density and progressive loading for medium-to-large vaults
A clean reading experience
• Open any note in a panel with crisp typography: beside the graph on iPad, as a sheet on iPhone
• See outgoing links and tags alongside the content
• Follow links from note to note without losing your place in the constellation
Fast setup, no accounts
• Point Constellation at a folder, index, and explore
• Rebuild the index whenever your vault changes
• Local caching for quicker reloads
Made for people who live in Markdown
Writers, researchers, developers, and anyone with a "second brain" full of links: Constellation helps you spot what's connected, what's missing, and what's worth revisiting.
Offline-first and private by default
Your files stay on-device. Constellation doesn't upload your vault, doesn't require an account, and doesn't modify your files — it simply indexes and visualizes them locally.
Compatibility: works with Markdown vault folders from apps such as Obsidian and Logseq. Not affiliated with or endorsed by them.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Hello, iOS 27 and iPhone Duo!
- Use Siri AI to talk to your vault
- Ask questions about your notes via Private Cloud Compute
- Apple Intelligence writes a narrated tour through any part of your graph
For everyone no matter the iOS version you have:
- A widget that resurfaces one note a day
- Export your constellation as a file, and fly through it
- Search gets its own panel, and notes can be dragged out
- Enjoy performance improvements and Low Battery mode support
- The note reader is navigable line by line with VoiceOver
The developer, Drobinin Limited, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Drobinin Limited
- Size
- 20.4 MB
- Category
- Productivity
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later. - Apple Vision
Requires visionOS 2.1 or later.
- iPhone
- Languages
- English and French
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Personal Wiki Pro $39.99
- Copyright
- © Drobinin Limited