A studio in Lyon, one app, and the people who answer.
Yaco Studio is the trade name of Zaha, a small company in Lyon, France. It builds Yaco Progress Bar, the cart progress bar for Shopify, and nothing else.
One product, since 2021
Yaco Progress Bar has been on the Shopify App Store since 2021. It shows shoppers what is left to unlock free shipping, a gift or a discount, in the cart, the cart drawer, the product page and the Shopify Plus checkout. The studio does not run an agency on the side and does not sell other apps: the app is the whole job.
The person who answers support wrote the code
Support is answered by the people who build the product, in French, English and Spanish. A question about a theme, a discount that does not apply or a tier that does not show reaches someone who can read the configuration and fix the cause, not only the symptom.
Proof, not promises
The rating and the number of reviews on this site are read from the App Store listing when the site is built, never typed by hand. The usage figure on the home page comes with its method, published on a page of its own, and is only shown once the measurement meets its own rules. No percentage without a method, no “up to”.
Where the rest lives
The legal notice and the list of every tool that runs on this site are on the privacy page. The pricing page shows the plans you can actually subscribe to today. The demo is the real bar, running in a simulated cart.