Smart Suggest
An Android home-screen widget that suggests the apps you are about to open, and works it all out on your phone.
It watches for patterns rather than just counting: which apps you open at this hour, on this day, right after the one you just closed, while headphones are connected, or when a meeting is about to start. Your app history stays in the app's own private storage, pruned to the last three weeks, and is not uploaded anywhere — there is no account and nothing to sign in to.