Khan Academy is completely free to download and use. It offers a wide range of educational resources, including video lessons, practice exercises, and instructional articles, all without cost to the user. The accessibility of free educational content is one of the core missions of Khan Academy, making it an excellent choice for learners of all ages and backgrounds.

There are no in-app purchases, subscriptions, or advertisements, which means you can enjoy and benefit from all the educational materials without any hidden costs. Khan Academy's commitment to providing free education to anyone, anywhere, ensures that users have full access to all its resources without financial barriers.

Installation on iOS Devices: To install Khan Academy on an iOS device, ensure your system is running iOS 12.0 or later. Open the App Store from your home screen and tap the search icon. Type "Khan Academy" in the search bar, and look for the app by Khan Academy. Tap the "Get" button, then "Install" to download the app. You may need to authenticate with Touch ID, Face ID, or your Apple ID password. Once installed, open the app and allow any necessary permissions, such as notifications, to stay updated on your learning progress.

Installation on Android Devices: For Android users, make sure your device runs on Android 6.0 or above. Go to the Google Play Store and search for "Khan Academy." Identify the official app by Khan Academy and tap "Install." During installation, grant any permissions requested, such as access to storage for saving downloads or connecting to Google accounts for syncing progress. After installation, you can launch the app and start exploring the educational content.

Step 1: Upon launching the Khan Academy app, you will be greeted with a simple and intuitive homepage featuring categories such as Math, Science, Arts, and more. If it is your first time using the app, consider signing up with your email or Google account to personalize your learning experience and track progress.

Step 2: Once logged in, navigate to the "Subjects" tab at the bottom. This will open up a list of topics ranging from Kindergarten to advanced college-level courses. Choose a subject that interests you to explore further.

Step 3: Selecting a subject will show multiple courses within that topic. Tap on the course you're interested in to access content, including video lessons, articles, and exercises. The course layout is designed to be linear, allowing you to follow lessons in sequence.

Step 4: Access video lessons by tapping on the title, which opens a video player with playback options. Use pause, fast-forward, or rewind features to learn at your own pace. Interactive exercises are available alongside videos to test understanding.

Step 5: Explore the "Progress" feature by tapping the bar at the bottom of the screen, where you can see graphs and stats of your learning journey. Adjust settings like notifications and account details in the "Profile" tab for a tailored experience.

Tip 1: Utilize the "Mastery" feature to focus on areas that need improvement. This feature suggests exercises based on your performance, helping you strengthen weak areas efficiently.

Tip 2: Enable the offline mode to download videos for learning on the go without an internet connection. This can be especially useful during travel or in locations with limited connectivity.

Tip 3: Connect your Khan Academy account with a Gmail account to sync progress across devices seamlessly. This ensures you never lose your learning history, regardless of the device you're using.