The weather app example at the start annoys me. I want a weather app for data, not decision making. I want to consume a couple of data points easily, for various needs. 7 of those 8 apps do that.

Rain amount (bike or bus today?) Wind amount (can I bodyboard today? Rain coat or umbrella?) Temperature (gloves for the wetsuit? Jacket when biking?) Sun amount (can I do a cliff walk this weekend or will the trail be muddy?)

Etc... I don't want an umbrella app, a surf app, a walk app, a bike app... I just want some data that I will use in a multitude of ways.