HydroGap

HydroGap shows how much more water you need to meet your daily goal.
Enter your water goal and current intake (any unit), and see the remaining amount. (Never negative—shows zero if you’re over.)

Features:
• Enter goal and current intake
• Instantly see remaining water
• 1-tap copy/share
• Reset and robust checks
• Supports any unit!

Hit your hydration target—close the gap with HydroGap!