an (obligatory) AI/smart app that alerts me real-time, via smart meter, of any atypical increase in energy consumption at home would be good (I think that's enough time on the hairdryer, the toast is done)apps are the new web pages/leaflets
but - yes - the proliferation of apps to fix all lifes problems - like the one weight watchers is now perpetually flogging on tv.
following bbc article yesterday on relatively cheaper price of gas now - does seem a good motivation to kick the ceramic/induction hob into touch, it was never as versatile as the gas one in previous property.