Updated May 21, 2026 ยท v1.0.0
Smart water reminder & tracker with Kai. Log drinks fast, no spam.
Otterly is a smart water reminder and water tracker that helps you drink water on time without spammy notifications. Most drink water reminder apps send fixed alerts every hour. Otterly is different: it checks your daily water goal, your progress, the hours left in your day, and your last drink before reminding you. If your goal is done, reminders stop. If you just logged water, Kai waits. Meet Kai, your otter hydration buddy. Kai's mood changes with your water intake: sleepy at the start, happy as you sip, excited when you are on track, and celebrating when you hit your daily water goal. WHY OTTERLY? Smart water reminders Otterly is built for people who want a drink water reminder that is helpful, not annoying. Reminders adjust to your pace and pause after recent logs. Fast water tracking Log water in seconds with quick buttons for 100 ml, 250 ml, and 500 ml. Need another drink? Add it from the beverage picker. Personalized hydration goal Set your weight, activity level, and climate. Otterly calculates a daily water intake goal that fits your routine. Cute motivation with Kai This is not a clinical hydration tracker. Kai reacts to your progress and makes drinking water feel lighter, warmer, and easier to remember. Today's stats See your water intake, drink count, beverage breakdown, progress ring, and goal completion for the day. Streaks and celebrations Build a daily hydration habit with streaks, confetti at 100%, milestone rewards, and shareable progress cards. Works offline Track water even without internet. Your daily hydration progress stays available on your phone. FREE CORE FEATURES Otterly's core water tracking experience is free. Unlimited water logging, smart water reminders, Kai moods, today's stats, streaks, and celebrations are included. Otterly Premium adds optional extras: advanced weekly and monthly stats, custom beverages, milestone badges, advanced reminder windows, and bonus Kai outfits. Treats, not ransom. Download Otterly today and start building a better water habit. Stay Otterly Hydrated.
0 years on Google Play
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