Step 1: Open the Smart Size App
From your Shopify admin:
In the left-hand menu, scroll down to Apps
Click on SmartSize AI Fit Recommender
You'll land on the Smart Size home screen, where a helpful checklist will guide your setup.
Step 2: Create Your First Fit Quiz
A quiz is how Smart Size recommends sizing based on customer responses.
In the Get started section, click Create quiz
Follow the prompts to:
Choose a quiz template (or start from scratch)
Connect the quiz to your product catalog
Add relevant sizing questions
Step 3: Add the App Block to Your Shopify Theme
Once you're done with creating the quiz, you can now display it on product pages:
When you click on Add app block, it will then direct you to the theme editor
Navigate to the Product template
Click Add block, then choose Smart Size Quiz
Drag it where you’d like it to appear
Click Save
Step 4: Customize the Design
You can now customize the design of your size quiz app to match with your theme.
Make sure to Save these changes afterwards. Click on Done! I've customized my quiz and head to the next step.
Step 5: Check Your Store
After setting up your size quiz, you can now go to your store to check if everything is setup in place.
Click on Done! I can see the quiz in my store and you should now be all set!





