Water - Hydration Reminder & Tracker - Showcase Project
Listed August 12, 2026
About Water - Hydration Reminder & Tracker
iOS and Android water tracker with animated water, reminders and calendar
Water is a hydration tracker for iPhone and Android that makes logging your daily intake genuinely pleasant. The centerpiece is a playful liquid animation rendered with a custom shader: as you log drinks, the water level rises and sloshes around the screen with realistic physics. Logging takes one tap for your usual glass, or pick from preset containers and custom amounts. The app tracks progress toward a daily goal calculated from your profile, shows your history in a clean calendar view where every day is colored by completion, and sends gentle reminders when you fall behind. Streaks and simple stats keep the habit going without turning hydration into homework. There are no accounts, no ads and no data collection; everything lives on your device. The app is built with Expo and React Native in TypeScript, with the water surface implemented as a Skia shader for buttery 60fps motion on both platforms. Water is free to download with a small one-time unlock for premium container sizes and themes. If you have tried hydration apps that feel like spreadsheets, this one feels like a toy you actually open, which is the whole point: the best tracker is the one you keep using.
Project details
Website: https://trackwater.app