iStackz app icon

Apps Like iStackz for iPhone and iPad

Organize cards by knowledge level.

The app organizes flashcards into five levels of knowledge. Card colors indicate the time since the last review, darkening as they require refreshing.

by Christoph Luedi★ 0.00 ratingsEducationFreeData updated 2026-11-11

iStackz screenshots

Ranked alternatives

Showing 661–680 of 1,000 ranked alternatives.

  1. Concentration Sushi app icon

    Concentration Sushi

    Qualia Systems Inc.

    Concentration app for sushi lovers.

    This concentration app features cards for users of the Handy Menu Sushi application. It includes four game modes: friendly, normal, difficulty, and infinitely.

    ★ 4.02 ratingsGamesFreeData updated 2026-09-22
  1. FlashCards Dutch Lesson app icon

    FlashCards Dutch Lesson

    VANNALA MOBILE APPS PRIVATE LIMITED

    Learn Dutch words in easiest way.

    The app helps users learn Dutch words through categories like Animals, Fruits, and Colors. It includes word games, flashcards with images and audio, and options for autoplay and repetition.

    ★ 5.01 ratingsEducationFreeData updated 2026-10-10
  2. Flashcards Russian Lesson app icon

    Flashcards Russian Lesson

    VANNALA MOBILE APPS PRIVATE LIMITED

    Learn Russian words in easiest way.

    The app offers Russian word learning through categories like Alphabet, Numbers, and Animals. It includes flashcards with audio, images, and interactive games for vocabulary and pronunciation building.

    ★ 3.73 ratingsEducationFreeData updated 2026-09-30
  3. Scales Tutor for iPhone app icon

    Scales Tutor for iPhone

    MUSIKEYS, LLC

    Master key signatures and scales easily.

    The app provides step-by-step instruction and review for major and minor key signatures and scales. Users can achieve mastery of recognizing and entering key signatures and scales through interactive tutorials and guided practice.

    ★ 3.73 ratingsMusicFreeData updated 2026-10-16
  4. ezPDF CLEAR: Digital Textbook & Workbook app icon

    ezPDF CLEAR: Digital Textbook & Workbook

    Unidocs Inc.

    Interactive PDF learning and testing.

    The app provides an interactive PDF experience for learning and testing. It allows users to embed audio, video, and interactive quizzes within PDF documents, transforming passive content into an engaging format for mobile devices.

    ★ 5.02 ratingsEducationFreeData updated 2026-11-08
  5. MemoryPush - Flashcard Study app icon

    MemoryPush - Flashcard Study

    Wildcatter LLC

    Review content while scrolling

    Use social media swiping for rapid-fire vocabulary review. Receive push notifications for quick sessions. Test knowledge with active recall exercises. Track progress over time. Sync sessions across devices.

    ★ 5.03 ratingsEducationFreeData updated 2026-09-06
  6. Multiplication Trainer app icon

    Multiplication Trainer

    Superior Solutions Management Pty Ltd

    Learn multiplication tables quickly and easily.

    The app provides a method for learning multiplication times tables up to the 12 times table. Learning occurs through repetitive reading and testing, with configurable iteration settings.

    ★ 4.01 ratingsEducation$2.99Data updated 2026-10-04
  7. Japan Robo. app icon

    Japan Robo.

    MASAHIRO MIZUTANI

    Learn Japan prefecture locations with quizzes.

    The app helps users learn the locations of Japan's 47 prefectures. It offers three quiz formats: Card Choice, Map Choice, and Map Scroll, to test knowledge of prefecture placement.

    ★ 4.52 ratingsEducationFreeData updated 2026-10-17
  8. 3D LEARNING CARD DINOSAURS app icon

    3D LEARNING CARD DINOSAURS

    Alzzam Education Corp.

    View 3D cards and interact with animals

    Explore 3D animated animals like , safari creatures, and sea life. Interact by moving, feeding, and listening to sounds. Learn facts through engaging visuals and audio. Sync with AR technology for immersive educational content.

    ★ 0.00 ratingsEducationFreeData updated 2026-09-10
  9. FlashCards Arabic Lesson app icon

    FlashCards Arabic Lesson

    VANNALA MOBILE APPS PRIVATE LIMITED

    Learn Arabic words in easiest way.

    The app helps learners of all ages acquire Arabic vocabulary and pronunciation through categorized word games. It features flashcards with images, audio, and interactive games like 'Find me' and 'Match me' for practice.

    ★ 5.01 ratingsEducationFreeData updated 2026-10-10

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.