Never Forget to Drink Water Again

Smart hydration tracking with Bluetooth-enabled water bottle and seamless Health Connect integration

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Water Tracker
Connected
4000 / 2000 ml
+
Daily Goal 2000 ml
Drink Size 250 ml

Why Choose NextSip?

🔵

Bluetooth Smart Bottle

Custom ESP32-powered bottle cap automatically tracks every sip. No manual logging needed.

📱

Health Connect Integration

Syncs seamlessly with Google Health Connect, keeping all your health data in one place.

🌙

Background Tracking

Works even when the app is closed. Your hydration is tracked 24/7 automatically.

🎯

Custom Goals

Set personalized daily hydration goals and drink sizes that match your lifestyle.

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Instant Sync

Real-time updates to your phone every time you take a drink from your smart bottle.

🔋

Long Battery Life

ESP32 low-power Bluetooth ensures weeks of battery life on a single charge.

How It Works

1

Pair Your Bottle

Connect your NextSip-enabled bottle to your Android phone via Bluetooth. Setup takes less than 30 seconds.

2

Drink Water

Every time you press the smart button on your bottle cap, it automatically logs your drink to the app.

3

Track Progress

Watch your daily hydration progress in real-time. Data syncs to Health Connect for comprehensive health tracking.

Technical Specifications

Hardware

  • Processor: ESP32 Dual-Core
  • Connectivity: Bluetooth Low Energy (BLE)
  • Button: Capacitive touch sensor
  • Battery: Rechargeable Li-ion
  • Range: Up to 10 meters

Software

  • Platform: Android 8.0+
  • Integration: Google Health Connect
  • Background Service: Yes
  • Permissions: Bluetooth, Location, Health
  • Auto-Reconnect: Supported

Features

  • Automatic Tracking: Button press detection
  • Manual Entry: Add drinks manually
  • Customization: Adjustable goals & sizes
  • Real-time Sync: Instant updates
  • Data Persistence: Cloud-backed via Health Connect

Get Started Today

Download the NextSip app and start your journey to better hydration

NextSip is open source! Build your own smart bottle cap with our ESP32 firmware.