Water is the easiest of the five habits to forget you’re neglecting. There’s no hunger cue for it, no obvious signal — just a slow drift toward the end of the day realizing you’ve had one glass since breakfast. Logging it in 2Slim turns that invisible gap into something you can actually see.
A tally, not a target you dread
Each glass you log is a small, low-stakes tap — no measuring cups, no ounces to calculate. The point isn’t to hit a rigid number every single day; it’s to build a rhythm you notice when it’s missing. A day with zero glasses logged by 3pm tells you something useful about how the day has gone, long before you’d otherwise think to ask.
Where it sits alongside the other habits
Water sits next to Nutrition, Activity, Sleep, and the Daily Weigh-in on your Today screen — one glance shows you which habits you’ve kept up with and which have quietly slipped. It’s a small thing on its own, but it’s often the first habit that reveals when a day has gotten away from you.
