Drinking App Concept

This is a concept that I did a while ago. I was using a water drinking app to stay hydrated during the day.

What I've noticed is the fact that most of the apps in the niche measure the goal in cups. But the way how I drink water is a bit different. I take a couple of sips often and it's easier for me to count how much sips I've made in a period of time rather count the percentage of the cup I've drunk.

That's how this concept was born. :)