You can download and install the official app on multiple devices at no cost:
You can also use Babbel directly in your web browser by creating a free account at Babbel.com . What is Included for Free? babbel application free download
Search for "Babbel" in the Apple App Store and tap the "Get" or cloud icon to download. You can download and install the official app
Open the Google Play Store, search for Babbel, and click "Install". search for Babbel