You can now adjust the app language from your Settings in the Android app, starting at version 2.4!
Choose to use Khan Academy in English, Spanish, Turkish, French, Portuguese, or Norwegian! Having multiple language options available was one of our top community requests, and we’re excited to add it to this version. In the future, we plan on adding additional languages to this option.
To access this feature, go to your Settings and select Language:
Note that this is currently only available in the Android app - the iOS app detects the language based on your device settings. This is something on our roadmap that we'd like to add.