Install An Overlay Popup App on Square

The easy way to add Overlay Popup to Square in minutes without coding or needing help from a developer.

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Steps to Add a Overlay Popup App on a Square Site

Create your customized Overlay Popup app, match your website's style and colors, and add Overlay Popup to your Square page, post, sidebar, footer, or wherever you like on your site.

How To Add a Overlay Popup App on Square:

  1. Create a Free Overlay Popup App

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  2. Copy HTML code

    Copy the HTML code below. It will be pasted into your Square page in Step 2.
  3. Paste code into an “Embed Code” section in your Square page editor

    In your Squareup editor, navigate to the page where you want to add POWR Overlay Popup. and select the “Add Section” button. Click “Embed Code” and in code box, paste the previously copied HTML code.
  4. Publish and Preview Overlay Popup

    Overlay Popup should automatically show in your Squareup editor. Preview or Publish to view in your Square page.

Undecided if our Overlay Popup app will suit your needs? We have all the details you need.

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Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From Your Website

You've already invested time and resources in building your business online just by having a Square website.


Your work isn't done yet, though! Now it's time to attract and engage visitors, then turn them into customers.

Overlay Popup to Square
Add Overlay Popup to Square

Website Element Customization is Next

Some small business owners try to build an Overlay Popup app solo or get an expensive web designer that claims they can build one.


Others try to enlist web design companies overseas that appear to offer Overlay Popup apps for reduced prices or attempt to use open source code.

Get Back More Time With POWR

Also, customizing these apps usually requires coding experience or another designer to help -- costing even more resources.


In a world where scammers infiltrate sites every day, many other Overlay Popup apps out there aren't built with security in mind, which could expose your customers or worse -- crash your whole site. Not with POWR!

Add Overlay Popup to Square
Support feature

Because POWR is built for scale, has the most advanced built-in security and high-volume capabilities of any other Overlay Popup app on the market, we protect you while you grow on Square.

security feature
Our award-winning customer support team is available 24/7, as well as a dedicated Help Center to answer any questions.

Our Overlay Popup comes with a team of expert engineers that work constantly for you, making sure your Overlay Popup is always working perfectly.

CASE STUDY: Rbia Shades wins big with POWR

Rbia Shades needed to expand beyond its region by bringing its products online. They needed a low-maintenance, non-techie solution.


After much research, they chose POWR as their no-code tool of choice.

Rbia grew its contact list by 250% using POWR Popup to collect new email addresses from first-time site visitors.


They also added POWR Social Feed to their site and saw a 200% spike in engagement from their site visitors. They also saw a big jump in social media followers and now have over 11K followers on Instagram.

Add Overlay Popup to Square
Overlay Popup to Square
250% growth in contacts
Overlay Popup to Square
2x engagement improvement
Overlay Popup to Square
2x site session time

Every POWR app works on any platform.

See apps in action

Trusted by the best in the biz!

POWR has helped over a half million businesses on every continent
(besides Antarctica, because of course not)

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Frequently Asked Questions

Learn more about how to add POWR apps to your website.