Using apps on multiple devices:

Once you've purchased one or more of our apps, you can install and use them on as many devices linked to the same app store account as the store permits (e.g. Apple App Store, Google Play Store, or Amazon Appstore), as long as you are signed in with the same account used for the original purchase. If you have multiple accounts for a single app store, you may also be able to use family-sharing features available on certain stores.

Using apps across different app stores:

Due to app store policies, paid apps (apps with an upfront payment) purchased on one platform (such as Amazon, Google Play, or Apple) cannot be unlocked for free on a different platform. For example, upfront purchases of Teach Your Monster to Read and Teach Your Monster Reading for Fun are specific to the store where they were bought and cannot be transferred across platforms.
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However, for apps that are free to download and have in-app purchases—such as Teach Your Monster Number Skills and Teach Your Monster Adventurous Eating - you can access your in-app purchases across multiple platforms at no additional charge, provided you log in with the same Teach Your Monster account on each platform.

As a non-profit, the proceeds we receive from all app purchases go back into developing and improving our games, supporting parents and teachers, and helping more children learn through play. So if you do decide to purchase on multiple platforms - thank you!

All our games are completely FREE to play on computers for everybody, via our website!