Sprout: Water Tracking App

Sprout: Water Tracking App turns daily hydration into a living garden of progress. Every sip helps grow a procedural 3D tree, making it easier to stay consistent and more satisfying to reach your goal.

Designed for people who want a simple, visual, and motivating way to drink more water, Sprout combines hydration tracking with game-like feedback, reminders, and a beautiful interactive environment.

Key features:
- Long-press the drop button to pour water continuously, or tap for a quick sip.
- Choose from preset serving sizes: 50 ml, 150 ml, 250 ml, or 500 ml.
- Set a custom daily goal and update it any time, with validation to keep it within a practical range.
- Watch a 3D low-poly tree grow as your intake increases through the day.
- Get milestone feedback as you reach 25%, 50%, 75%, and 100% of your goal.
- Celebrate goal completion with a success screen and visual confetti.
- Feel vibration feedback during pouring and taps for a more tactile experience.
- Play sound effects for pouring, sipping, and milestone moments.
- Track your progress with a daily counter and an easy-to-read goal display.
- Undo your last intake if you added water by mistake.
- Reset the current day after a confirmation step.
- View your hydration history in the Forest screen, where past days are shown as trees with grades based on performance.
- Revisit previous days to preview how the tree looked for that date.
- Save your progress locally so your intake, goals, and history stay available on the device.
- Receive hydration reminders throughout the day, including scheduled nudges and a smart reminder system that responds to your current progress.
- Enjoy a changing environment with day/night atmosphere, seasonal variation, weather effects, and wildlife visibility tied to your hydration progress.
- See extra growth effects, such as fruits appearing when you meet your daily goal.

Sprout is made to be practical enough for real hydration tracking while still feeling rewarding and alive. Whether you are building a streak, recovering after a busy day, or simply trying to drink more consistently, the app gives you clear feedback and a visual reason to keep going.

If you want, Sprout becomes a simple daily habit tracker, a hydration reminder app, and a small living world that reflects your progress.