Logging out multiple accounts (Image via Unsplash/Joshua Hoehne) Some users tend to use multiple Twitter accounts on their Android devices and might wonder how they can log out of all of them ...

With this new system, logging into services — both Google's and those from other companies — can be as easy as a tap on a fingerprint reader.

Both Google and Apple are teaming up to build contact tracing into their Operating Systems (Android and iOS). This would lead the two companies to have contact tracing on the majority of the world.