How well do you know your GrapheneOS?
30 questions on Volume 1, from buying the device to crossing a border. After each answer the page explains why it is right and names the place in the book to read up on.
Pick a round. The answers are shuffled every time. On a computer you can also choose with the keys 1 to 4.
This page stores nothing, not even your score. No account, no cookie, no tracker, and it loads nothing from third-party servers. The quiz runs entirely in your browser.
Basics
15questions
The core ideas of the book, from the device to the sandbox.
Practice
15questions
Concrete settings, tools and the typical mistakes.
Everything
30questions
Both rounds in one go.
The book behind it: GrapheneOS: Android in the Age of Surveillance, Volume 1 of the series. On Amazon or direct and DRM-free, both on the books page.