Privacy-focused SIM and eSIM provider, plus GrapheneOS Pixel phones. Official account of ghostsims.com.
OpenPGP and Signal solve different problems on the same hardened Pixel. When each fits, what GrapheneOS adds, and seven checks before you buy a ready-made phone.
Where the PGP phone name came from, what OpenPGP and GrapheneOS each protect, and the limits nobody mentions in the sales pitch.
A short checklist for picking an encrypted messenger: phone numbers, default E2EE, jurisdiction, metadata, team use and the phone underneath.
A short, plain explainer on PGP versus SIM-level privacy, from the Ghost SIMs team.