Nest Thermostat (3rd gen) - A slimmer, sharper, sexier thermostat
ClocX - ClocX - freeware analog clock for Windows desktop with many features like calendar, alarms, skins, antialiasing and transparency.
Tuya Smart - Tuya Smart is a free to use Lifestyle Application by Tuya Inc.
T-Clock Redux - T-Clock Redux in an enhanced fork of Stoic Joker's T-Clock 2010 with ISO week number support...
Netatmo - Control your heating wherever you are
Fitari Fitness Alarm Clock - The Fitness Alarm Clock will wake you up by making you stand up and do a number of fitness...