Crystalmind

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Everyone
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Content rating
Everyone
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About this app

Overwhelmed by information? Capture anything, remember everything, and make sense of it all.

We read, save, and listen more than ever, yet retain very little. Articles, voice notes, screenshots, meeting memos, and random ideas pile up across a dozen apps until they become digital clutter.

CrystalMind is a modern assistant designed for the information age. It helps you capture inputs instantly, recall them effortlessly, and synthesize them clearly—so your understanding can truly crystallize.

Capture Anything
Take notes your way, anytime, anywhere: Type, speak, snap a photo, sketch by hand, or share content directly from any app.

Speak your mind: Tap the microphone and talk. Each voice recording instantly becomes a dedicated note, transcribed in the background on your device.

Zero friction: Everything you record today lands automatically on your daily page. No setup, tagging, or filing required.

Remember Everything
A unified library: Browse every entry chronologically on a calendar that tracks quick notes, open tasks, and completed items.

Smart bidirectional linking: Every page highlights its incoming references, automatically surfacing the right note exactly when you need it.

Automated organization: The assistant tags, categorizes, and weaves every entry into your personal knowledge web in the background.

Make Sense of It
Connect your thoughts: Use simple [[double brackets]] to interlink pages and visualize how your concepts fit together.

Think visually on a canvas: Pull disparate ideas onto an infinite board, cluster related concepts, and prompt the assistant to discover deeper patterns.

Crystallize Your Understanding
Instant polish: The Refine tool cleans up messy, stream-of-consciousness drafts for clarity and structure—tightening your exact words without fabricating details.

Turn notes into action: Type - [ ] to create a checkbox. Unfinished tasks roll over to tomorrow automatically, turning fragmented thoughts into an executable plan.

Transform your output: Use Generate to convert any note into a structured deliverable: a presentation, project document, mind map, timeline, outline, executive summary, checklist, table, or study flashcards.

Private by Design
On-device intelligence: Run the assistant entirely on your phone, ensuring your data never leaves your hardware.

Zero-knowledge security: Mark sensitive pages as private to encrypt them end-to-end before they ever leave your device.

Open format: Your content is saved in portable Markdown and syncs seamlessly across all your devices.

Less overload. More clarity. That’s CrystalMind.
Too much information? Capture anything, remember everything, make sense of it.
Updated on
Nov 2, 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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Financial info and 5 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

High-quality transcription through your cloud subscription. Long recordings transcribe on your phone in parts. Swiping to the camera inside a page puts photos at your cursor. Landscape fixes.
Content rating
Everyone
Users Interact
Learn more

App support

About the developer
Lau Yeung
dreamaker.yang@gmail.com
Blk 213C Punggol Walk #09-777 Singapore 823213