To update an app, head to the Google Play Store - it's like the ultimate app supermarket! Browse through the shelves, and find the app you want to update, or search for it in the search bar. Once you've found it, click on the app to open its page.
Now, look for the "Update" button - it's like a big green flag waving at you, saying "Hey, there's something new here!". Click on it, and the update will start downloading - easy peasy! Your Samsung device will do the rest, installing the latest version of the app.
