GDPR applies not only to websites, but to software, am I correct? Does it mean that Android/Windows/MacOS and mobile apps should get user's permission for telem

GDPR applies not only to websites, but to software, am I correct? Does it mean that Android/Windows/MacOS and mobile apps should get user's permission for telemetry/analytics and allow to opt out from it? And Microsoft should allow using their software without requiring an online account? It would be wonderful.