Khan Academy
by Khan Academy
Learn school subjects with lessons and practice exercises.
What it does
Use lessons, practice exercises and quizzes across math and other subjects. Download videos for offline viewing; some website features are not available in the mobile app.
Pricing: is Khan Academy free?
US App Store download: Free (USD), checked 2026-09-22. The developer describes free core use; check the listing for eligibility and service limits.
Screenshots
Developer-provided iOS screenshots.






Features
Explore free lessons across subjects
Read articles, watch videos and complete interactive exercises in subjects including math, science, economics and history.
Developer’s App Store feature description (iOS)Practice with hints and feedback
Work through exercises, quizzes and tests with immediate feedback and step-by-step hints.
Developer’s App Store feature description (iOS)Watch downloaded videos offline
Bookmark and download content to watch videos without a connection.
Developer’s App Store feature description (iOS)Get recommendations from your progress
The mastery system recommends skills and videos based on your current learning level.
Developer’s App Store feature description (iOS)Sync learning with the website
A free account synchronizes learning progress with Khan Academy on the web. Teacher tools, parent tools, programming content and test prep are website-only in this listing.
Developer’s App Store feature description (iOS)Sources & verification
- Khan Academy: developer's App Store listing (US)Primary source
- Developer’s App Store feature description (iOS)Primary source
Last verified: 22 September 2026. Features not listed here may be unverified.
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