Some people track their food and water intake but have to use their phone to do it - with this Luna update, you can just use simple voice commands.

Luna showed off the Luna Band at the ongoing CES 2026, a fitness tracker with no screen that uses AI to coach people through voice commands. It’s powered by LifeOS engine while Siri lets users log ...

The Luna Ring 2 is an accomplished wellness device, but it’s not a premium-feeling as similarly-priced rivals ...