Because everyone needs a reminder

It brings hydration to the top of my mind when I need it, so its easier to get into the habit of drinking water regularly.

I also appreciate the badge, which indicates either your percentage remaining to drink, or your percentage drunk (whichever you choose in settings). At a glance of my home screen I know Ive only drunk 49% of my water today.

Nhtowin about Water Alert Pro - Drinking Time Reminder & Tracker, v3.0.1