The request
“I deleted my old size chart app and installed a new one. When I go to a product page, I don't see any size chart. The new app isn't showing.”
An app swap that left nothing behind.
The approach
We removed the old app's leftover code, integrated the new size chart app into the product page near the size selector, and confirmed the charts displayed for each product.
What we shipped
Old app code removed
New size chart app integrated
Placed near the size selector
Verified across products