Why do I need to purchase the license if I’ve already downloaded Squid?
The free version of Squid has all the core functionality for basic handwriting and note-taking. We think you will also love our premium features which are otherwise available as in-app purchases through Google Play. Because Google Play for Education does not allow in-app purchases, purchasing the EDU license will unlock all the premium features in Squid. These include PDF Import, Cloud Backup, and the Tool Pack, which includes a highlighter and true eraser.