# Ground Coffee Analysis - How does it work?
- Prepare your coffee grounds spread on a white sheet of paper
- Place a coin next to it (Coffee Grind scales the particles with its help)
- Drag on +, Coffee Grind does the rest for you
- You get a preview of your digital coffee ground spread
- And your Coffee Grind Size Distribution
![Screenshot smartphone with App Coffee Grind](/img/ipad_t1.png)
![Screenshot smartphone with App Coffee Grind](/img/ipad_t2.png)
![Screenshot smartphone with App Coffee Grind](/img/ipad_t3.png)
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