CNTEM'UP — Count Your Bottles & Cans with Your Phone Camera

Free bottle and can counting app. Prop your phone up, start the camera, and slide containers past the tripwire line. Each item that crosses gets counted automatically. Track your deposit refunds in real-time.

How It Works

  1. Prop your phone facing a flat surface
  2. Press START to activate the camera tripwire
  3. Slide bottles and cans across the tripwire line
  4. See your count and deposit value instantly

Bottle Deposit States

Works in all 10 US bottle bill states: California, Connecticut, Hawaii, Iowa, Maine, Massachusetts, Michigan, New York, Oregon, and Vermont. Deposit values range from 5 to 15 cents per container.

Features

  • Camera-based tripwire counting — no manual tapping
  • Real-time deposit value calculator
  • Works on any phone with a camera
  • No app download required — runs in your browser
  • Save and track counting sessions
  • State-specific deposit rates and rules

Start Counting Now