Galef is a loyal guide to a healthier life. It helps the users to be healthier by reminding them to take their recommended daily ration of water, monitor the sugar levels in the drinks they put in it and measure their body composition regularly in order to improve health. Galef also has three accessories: the first is a water filter and the other two are aimed for people who would prefer water flavored naturally instead of alone; one is a container for infusions and the other is a fruit crusher.