Constella App
Features
- Infinite visual graph canvas with draggable, linkable note nodes
- Stella AI assistant that understands your whole knowledge base
- Voice conversations with Stella for brainstorming and summaries
- Jotting View panel that surfaces similar notes with an adjustable similarity slider
- Handwriting OCR that scans physical notebooks into digital cards
- Chat with PDFs, research papers and Docx files
- Local storage by default with Markdown export
- Desktop and mobile apps
Pricing Details
💵 Pricing & Plans (February 2026 Status) Constella uses a subscription model with varying tiers for storage and AI credits: Plan Price (Approx.) Key Features Free / Basic $0 Infinite Graph; Local storage; Basic capture; Limited Stella AI interactions. Base Plan ~$8.99 / mo Full sync; Desktop & Mobile access; All editor features; Increased AI credits. Ultra / Pro ~$19.99 / mo Unlimited Stella AI; Deep File Chat; OCR Handwriting scan; Priority support. Ultra Yearly ~$179.99 / yr All Ultra features at a discounted annual rate (~$15/mo). 🎁 How to Get Started: Visit constella.app to download the desktop version or find "Constella: Quick Capture" on the App Store or Google Play. Simply press "Enter" in the search bar to start jotting your first thought, and watch your graph begin to grow.