Built · v1.2.0
Waterly
A water tracker where your screen is the glass.
Log a drink and watch the screen fill up. The water follows gravity as you tilt your phone, ripples when you pour, and surges when you hit your goal.
- Platforms
- Android, iOS
- Version
- 1.2.0
- Built with
- Flutter, sensors_plus, Local notifications, Kotlin widgets
Try it
Use Waterly right here
This is the real app, built for the web. Tap the screen to use it, no install needed.
Tap to pour a drink. On a phone browser that shares motion sensors, tilt it and watch the water move.
Open full screen ↗
What it does
- Water that follows gravity using the accelerometer, with refraction under the surface
- Tap +150, +250 or a custom size to pour, with bubbles and ripples
- Today sheet with every drink (swipe to delete, with undo), weekly mini-glasses and a streak
- Gentle reminders that stay quiet when you're on pace
- Live Android home-screen widgets that slosh when tapped
How it’s built
- Fluid surface simulated from accelerometer input and drawn with custom painters
- Native Kotlin home-screen widgets that animate the water on tap
- All data stays on the device