Updates

New features in Stacks on iPhone, iPad and the web.

  1. iPhoneiPad

    Practice settings

    • Choose how many cards each practice session uses: 10, 20, 50 or all of them.
    • Change the practice direction and hide context notes from Write and Swipe, without opening Settings.
    • Choose the memory strength at which Recall swaps a card's direction, so you write the word in the language you're learning.
  2. Web

    Introducing Stacks OS

    • Stacks OS brings Stacks to the web. Sign in from your browser to review and practise your cards, with everything kept in sync with your iPhone.
    • Create and edit stacks and cards, and use Craft to create cards with AI.
    • One Stacks Plus subscription works on both iPhone and Stacks OS.
  3. Version 1.3.0iPhoneiPad

    A refreshed Craft

    • Craft now uses a newer, more capable AI model to create your cards.
    • A refreshed Craft screen with a new animated orb. Craft is no longer in beta.
  4. iPhoneiPad

    AI Rules and Try again

    • AI Rules let you tell Craft how to write your cards. Turn the defaults on or off, edit them, or add your own. Rules are saved for each collection.
    • After a practice session, Try again repeats only the cards you missed, as many times as you need.
  5. iPhoneiPad

    Search your stacks

    • Tap the Your stacks title to search and filter your stacks.
  6. Version 1.2.0iPhoneiPad

    Craft: create cards with AI

    • Craft creates cards for you with AI. Describe a topic, choose how many cards you want, then preview them and add the ones you like.
    • Craft skips cards you already have.
  7. iPhoneiPad

    Export to CSV

    • Export your cards to a CSV file from the card library's edit mode.
  8. Version 1.1.1iPhoneiPad

    Hear your cards

    • Hear your cards read aloud with iOS voices, including the higher quality voice packs available in iOS settings.
    • Updated design for iOS 26.
  9. Version 1.1.0iPhoneiPad

    Stacks in your language

    • Stacks now follows your device language, including onboarding, in German, French, Italian, Spanish (Spain and Latin America), Portuguese (Brazil), Japanese, and Chinese (Simplified and Traditional).
  10. iPhoneiPad

    iPad and Write mode

    • A layout made for iPad.
    • Write mode accepts answers with small spacing or accent differences, and lets you know what was different.
  11. Version 1.0iPhone

    Stacks launches

    • Stacks is available on the App Store. Create stacks of flashcards, review them with spaced repetition, and practise with Write and Swipe.