I replaced my thermostat with one of these:
http://img.tapatalk.com/d/13/09/03/3u9ehe8e.jpg
http://img.tapatalk.com/d/13/09/03/egeqyhev.jpg
I use it quite often, our thermostat is downstairs and I'm lazy.
I like WeatherBug for weather
http://img.tapatalk.com/d/13/09/03/syvuquva.jpg
I use 1password all the time:
http://img.tapatalk.com/d/13/09/03/2aqeja6a.jpg
Others I use:
Big102go-Watch Football
Sunday Ticket-see above
Nexia-runs my house, cameras, door locks, lights.
Directv App-schedule recordings, watch TV
HBO2go-movies and shows