All Things, One Card...
A smart mobile app for iOS and Android that lets you create, store, and share universal cards — each packed with anything you need: reminders, payments, ideas, to-dos, media, and more.
Think in cards. Share with anyone. Collaborate instantly.
What Are Cards?

Universal containers for everything

Each card can hold any type of content:

A quick reminder
A card can store simple reminders you want to keep in sight and act on later.
A thought or idea
Capture any idea instantly so it’s never lost and always easy to revisit.
A to-do checklist
Build checklists inside a card to track tasks and mark progress.
A payment request
Send or store payment details in a structured card that’s easy to share.
A useful note or link
Keep important notes or links in one place for quick access when needed.
A voice, image, video
Attach rich media to a card to preserve moments, explanations, or visual info.
Manual or automatic structuring
Sort, group, and transform your cards with total freedom. Inside this wonderful app you can:
  • Assign tags with colors
    Add colored tags to quickly label and identify your cards
  • Auto-categorize new cards by type
    Let the app automatically sort new cards based on their content
  • Add thumbnails and rich previews
    Enhance each card with visual thumbnails and detailed previews for easier recognition
  • Build collections for work, home, projects, or personal ideas
    Group related cards into organized collections tailored to different areas of your life
Share & Collaborate
Turn any card into a conversation
Share a card with any contact and start discussing it instantly. Work together on ideas, revise a checklist, plan a task, or talk through a payment request — all inside the same card.
Collaboration becomes natural when everything happens in one place.
Why This App?
  • Simple, fast, and intuitive
    The app is built to feel effortless, with quick actions and a clean, understandable interface.
  • Universal content format
    Each card flexibly adjusts to whatever you need to store or share.
  • Smart organization tools
    Intelligent sorting and structuring features keep your cards tidy without extra work.
  • Real-time collaboration
    Share any card and work together instantly with seamless live updates.
  • Works across iOS and Android
    Use the app on any major mobile platform and stay synced everywhere.
  • And even more...
    Enjoy continuous additions and enhancements that expand what cards can do.
Your life, organized one card at a time
The easiest way to capture, store, and share anything — with anyone.

© 2025, 2026 CardAbout. All Rights Reserved.
App Store is a service mark of Apple Inc. Google Play and the Google Play logo are trademark of Google LLC.