Yes, IXL offers a free Kindle app for students to practise maths and English on the go and earn fun awards! The app is available for Kindle Fire OS 5 (and above) with 7-inch screens (or larger).
To get started, download the app from the Amazon Appstore.
If you have an existing IXL account, just sign in to your account from the app and begin practising on your Kindle.
Without an account, you can practise ten free questions in each subject per day. If you’d like to have unlimited access to maths and English practice, purchase a subscription at ie.ixl.com/membership. Then, use your IXL username and password to sign in to the app from your Kindle and start tackling challenges.
You can also visit IXL.com in your Kindle’s browser to practise all maths and English levels, and it works much like it does on your computer.