If you've been paying attention to the news, you've probably heard about GrapheneOS. The Android-based mobile OS hit the news a few weeks back over a dispute at the U.S. border, in which a traveller is alleged to have wiped their GrapheneOS-powered phone using a "duress" password — and now faces charges of destroying evidence.
You may have heard about GrapheneOS but never gave it much thought for one reason or another. I know that was the case with me, and while I knew it was based on Android I hadn't ever done much digging into exactly how it differed from the Google-provided Android experience.
