Khan Academy 4+

Khan Academy

    • 4,6 • 321 valutazioni
    • Gratis



You can learn anything. For free.

Spend an afternoon brushing up on statistics. Discover how the Krebs cycle works. Get a head start on next semester's geometry. Prepare for upcoming exams. Or, if you're feeling particularly adventurous, learn how fire-stick farming changes the landscape of Australia.

Whether you're a student, teacher, homeschooler, principal, adult returning to the classroom after 20 years, or a friendly alien trying to get a leg up in earthly biology — Khan Academy's personalized learning library is available to you, for free.

- Learn anything, for free: Thousands of interactive exercises, videos, and articles at your fingertips. Study math, science, economics, finance, grammar, history, government, politics, and much, much more.

- Sharpen your skills: Practice exercises, quizzes, and tests with instant feedback and step-by-step hints. Follow along with what you're learning in school, or practice at your own pace.

- Keep learning when you're offline: Bookmark and download your favorite content to watch videos without an internet connection.

- Pick up where you left off: Tailored to your current learning level, our mastery system gives instant feedback and recommendations on exactly which skills and videos to try next. And, if you choose to create a free account, your learning syncs with, so your progress is always up-to-date across all your devices.

Learn using expert-created videos, interactive exercises, and in-depth articles in math (arithmetic, pre-algebra, algebra, geometry, trigonometry, statistics, calculus, differential equations, linear algebra), science (biology, chemistry, physics), economics (microeconomics, macroeconomics, finance and capital markets), humanities (art history, civics, finance, US history, US government and politics, world history), and more (including computer science principles)!

Already familiar with the Khan Academy website? Not all functionality is available in this app. Community discussions, computer programming content, test prep, parent tools, teacher tools, and district tools should all be accessed directly at

Khan Academy is a 501(c)(3) nonprofit organization, with the mission of providing a free, world-class education for anyone, anywhere.


Versione 7.12.0

∙ Introducing support for Azerbaijani!
∙ Introducing support for Dutch!
∙ Introducing support for Hungarian!
∙ Introducing support for Marathi!
∙ Introducing support for Punjabi!
∙ Introducing support for Vietnamese!
∙ By removing infrequently used features, we free up our small team to focus on building new ones. So, we’re saying goodbye to the widget that showcased your Bookmarks.
∙ Bug fixes and performance improvements.

Valutazioni e recensioni

4,6 su 5
321 valutazioni

321 valutazioni

KRAUN1212 ,

La migliore app per l’apprendimento

È veramente fornita bene, ci sono video lezioni per qualsiasi materia, ci sono esercizi di ogni tipo e lezioni ben fatte

Pcljack ,

Grande dal Bangladesh

Geniale.. soro orgoglioso per avere un paesano come Khan

Briscolata ,

Bella! Peró...

Molto bella come idea soprattutto per chi ha difficoltà con la matematica! Peró io mi sono stufata di dover sempre ricaricare la pagina e ricominciare da capo i quiz e i test

Privacy dell’app

Lo sviluppatore, Khan Academy, ha indicato che le procedure per la tutela della privacy dell’app potrebbero includere il trattamento dei dati descritto di seguito. Per ulteriori informazioni, consulta l’informativa sulla privacy dello sviluppatore.

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  • Dati sull’utilizzo

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I seguenti dati possono essere raccolti ma non vengono collegati alla tua identità:

  • Informazioni di contatto
  • Cronologia delle ricerche
  • Identificativi
  • Diagnosi

Le procedure per la tutela della privacy possono variare, per esempio, in base alle funzioni che usi o alla tua età. Ulteriori informazioni

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