In order to help protect yourself from future unintended purchases, please secure your device from unauthorized use by implementing a password, PIN or any other security lock. It is also prudent to change passwords for any linked accounts unauthorized users can possibly access, including your Facebook or Apple ID accounts.
In addition, we strongly encourage you to enable a password or authentication for in-app purchases directly for the App Store. You can find detailed information on how to set this up here: https://support.apple.com/en-us/HT204030
In addition, we strongly encourage you to enable a password or authentication for in-app purchases directly for the App Store. You can find detailed information on how to set this up here: https://support.apple.com/en-us/HT204030