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Turn your app icon notes into AI flashcards to study

DeckOwl doesn't design icons, but you can upload your icon design notes, slides or PDFs and get flashcards with spaced repetition.

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Why study icon design with flashcards

Designing a flashcard app icon starts with one simple symbol, like a stacked card or a question mark, that stays readable on a crowded home screen. DeckOwl doesn't create artwork or export icon files, so it won't hand you a finished image. What it does is turn the design rules you're learning into cards you can review.

  • Keep the symbol to one clear shape with few details
  • Test the icon at small sizes before you finalize it
  • Check that Android foreground art stays inside the safe zone
  • Make sure iOS icons have no transparent edges
Example app icon design flashcards
What is an adaptive icon on Android?An icon made of separate foreground and background layers that the launcher can mask into different shapes.
What is the Android adaptive icon safe zone?The central 66 dp diameter circle, where key content stays visible after the launcher crops the edges.
Why should an iOS app icon have no transparency?The App Store requires an opaque square with no alpha channel, so corners and edges are fully filled.
What is the one idea rule for icons?Use a single clear symbol with few details so it stays recognizable at small sizes.
Why test an icon at small sizes?Home screen and settings icons appear much smaller than the design file, so fine lines can blur.
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Built from your material

Upload a PDF, slide deck, DOCX, plain notes or a photo of a page, and get flashcards drawn from what you actually wrote.

Spaced repetition

Cards come back at the intervals that help you remember them, so design rules stick before you need them.

Export when you need it

Plus includes PDF, DOCX, Anki and CSV export, so your cards can travel with you.

How it works

Add your notes

Upload your icon design material or paste your notes as plain text.

Generate flashcards

DeckOwl creates question and answer cards from the content you provided.

Review on schedule

Study in the browser and let spaced repetition bring back the cards you miss.

Platform rules are easy to forget between projects. iOS app icons should be fully opaque with no transparency, and Android adaptive icons keep key content inside a central safe zone so launchers can crop them. Cards built from your own guidelines make those details easier to recall when you sketch the next icon.

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Frequently asked questions

What makes an app icon readable at small sizes?

Use one bold shape with high contrast and few details, since the icon shrinks to a small tile on the home screen. Test it at a small size before you commit to it.

Should an iOS app icon include transparency?

No, App Store icons should be fully opaque with no alpha channel, so the square is filled edge to edge. Transparent corners can be rejected during review.

Can I export my flashcards to use elsewhere?

Yes, but exports are a paid feature. Plus, at $99.90/year or $9.99/month, includes PDF, DOCX, Anki and CSV export.

Is there a free plan to try it?

Yes, the free plan includes 3 generations per month and studying in the browser, with no credit card needed to start.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.