Android

Essentially a guide on how to install GrapheneOS and what to do next

Installation

Read https://grapheneos.org/install/web

Post Installation

App stores

Auditor

Graphene has a way to remotely verify the integrity of the system. You need to create an account on attestation.app, then on your phone, open the Auditor app, click on the hamburger menu in the top-right, select "Enable remote verification" and follow the instructions. This will enable automatic verification of the system every 4 hours, and will send an email if the phone can't be verified for 32 consecutive hours.

https://attestation.app/tutorial#scheduled-remote-verification

Alternatives