Ask ProtoPie ∙ 2 min read
How to Use Variables In ProtoPie
ProtoPie expert Abhas Sinha shares his best practices on using variables in ProtoPie.
![ProtoPie](https://cdn.sanity.io/images/qyzm5ged/production/7d596f966816a108af5cf4ca9d5465f36c45bebd-120x120.png/ProtoPie-Brand.png)
ProtoPieDecember 21, 2022
![ask protopie session about using variables in protopie](https://cdn.sanity.io/images/qyzm5ged/production/2e2376aed226b1796449a8ffff32a971134672ec-2138x1200.jpg/Ask-ProtoPie---Variables.jpg)
In this Ask ProtoPie session Abhas Sinha, Senior Designer at Microsoft and ProtoPie Expert, guides us through one of ProtoPie's most popular and powerful features, Variables. With a little bit of help using Formulas, see how easily you can create dynamic interactions for your prototypes.
What you'll learn
- What is a 'Variable' in ProtoPie?
- Variables vs. formulas
- Basic and advanced applications of variables
- Predefined variables
Download the Pie files used:
![Monument Valley game prototype by Abhas Sinha.](https://cdn.sanity.io/images/qyzm5ged/production/a1df846b8e4b6bebfaae774340843e8c4406707e-928x745.gif/Monument-Valley.gif)
Monument Valley game prototype by Abhas Sinha.
You can watch the full recording below. Enjoy!
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