iPad Screenshots


We love index cards. We use them a lot.

They are a versatile and surprisingly powerful tool for all kinds of tasks. From brainstorming or flash cards, to storyboarding and planning entire projects, they have a place in your workflow.

Cardflow captures the ease and flexibility of paper index cards and brings that experience to the iPad.

Jot down ideas or sketch diagrams on cards and arrange them on a large board.

Use cards to capture individual ideas, sketch diagrams, or type detailed notes.

Turbocharge your workflow today! Have all the fun of using index cards, without the forest-pulping guilt of paper.

Cardflow is perfect for:
+ Storyboards for videos or movies
+ Studying for an exam
+ Learning a new language
+ Writing the plot for a novel or book
+ Organizing weddings, parties, and other events
+ Corporate training
+ Project management
+ Agile, Scrum, and other methodologies
+ Group brainstorming
+ Writing your daily goals and to-dos
+ And much more!


To make it easy to see how well Cardflow fits into your workflow, we've decided to make the Standard Edition of Cardflow absolutely free. You can upgrade at any time to Cardflow+ for more features and to support our work.

Thanks so much,

-- The App Makers @ Qrayon

What’s New

Version 4.7

+ Options to toggle 2-finger flip and 3-finger magic arrange gestures

Ratings and Reviews

4.5 out of 5
86 Ratings

86 Ratings

FreeradRX88 ,

Very intuitive

I downloaded, ignored the guide and tried it out. This app is very intuitive and I was able to quickly sketch out and write set up notes for a drone movie I had in my head. Great work. Thank you.

00000nickname00000 ,

Lag issues with pencil

Often has problems with processing pencil input, leading to lag and incorrectly detected strokes. Tried switching to other pencil input apps and they working are fine. Even rebooted iPad but Cardflow still being problematic. Eventually the problem corrects itself after not using the app for a while. Not going to entertain the idea of upgrading to a paid version until this is fixed.

ScramVoyager ,

Still has the typing bug in free version

When will they ever fix the bug that resets typed font type and style?
Type a header on the card, change the font type size and style (bold italic etc) then close the card. Reopening the card drops the font back to the original and style is reset to regular. With bugs like that why would I pay for the full version?


Qrayon, LLC
27.7 MB

Requires iOS 11.4 or later. Compatible with iPad.



Age Rating
Rated 4+
© 2019 Qrayon, LLC


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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