Steps to Add a Newsletter Sign Up Popup App on a Square Site
Create your customized Newsletter Sign Up Popup app, match your website's style and colors, and add Newsletter Sign Up Popup to your Square page, post, sidebar, footer, or wherever you like on your site.
How To Add a Newsletter Sign Up Popup App on Square:
Create a Free Newsletter Sign Up Popup App
Start for free nowCopy HTML code
Copy the HTML code below. It will be pasted into your Square page in Step 2.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 Newsletter Sign Up Popup. and select the “Add Section” button. Click “Embed Code” and in code box, paste the previously copied HTML code.Publish and Preview Newsletter Sign Up Popup
Newsletter Sign Up Popup should automatically show in your Squareup editor. Preview or Publish to view in your Square page.
All you need to know about our Newsletter Sign Up Popup app is just a click away.
See the detailsRemove the Guesswork of Building Your Brand
Establishing Brand Identity 101 - Your Website
Congratulations on getting your business online with Square!
The next step is often gaining website visitors and making sales, but how?


Website Element Customization is Next
People often ask a 'techie' friend to design a Newsletter Sign Up Popup for them or hire a 'web guy' that one of their friends referred.
Others look overseas or for low-cost open source alternatives for Newsletter Sign Up Popup.
POWR Saves You Valuable Time
Plus, updating and customizing a Newsletter Sign Up Popup app can be difficult, and you may think you have to hire a developer.
Additionally, as your business booms, hackers could see an unsecured Newsletter Sign Up Popup as a great opportunity to exploit your business and your customers. We consider this and built safeguards!


POWR supports high-volume sites on Square and prioritizes the security of our Newsletter Sign Up Popup app, as well as all 60+ apps, to keep any bad actors at bay.

Our Newsletter Sign Up Popup comes with a team of expert engineers that work constantly for you, making sure your Newsletter Sign Up Popup is always working smoothly.
CASE STUDY: Rbia Shades wins big with POWR
A few months after Rbia Shades launched at local fairs and craft shows, they were looking for a way to sell online.
They wanted to visually appeal to site visitors and demonstrate the quality of their product and lightweight, ergonomic designs.
Their web host did not provide an adequate solution for this, and after some research, decided to give POWR a try.
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.

Every POWR app works on any platform.
See apps in action
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POWR has helped over a half million businesses on every continent
(besides Antarctica, because of course not)
Frequently Asked Questions
Learn more about how to add POWR apps to your website.
Yes, any POWR app will work perfectly on any website. What’s better, is the patented POWR Live Editor is the same regardless of the app.
- Easily add more than one (for free)
- Edit to your needs directly from your live site
- Changes are made instantly
Absolutely! The POWR Newsletter Sign Up Popup widget is optimized for mobile, ensuring that it looks great and functions smoothly across all devices, including phones and tablets.
This optimization enhances user experience, contributing to higher engagement rates on your Square site.
POWR Newsletter Sign Up Popup allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your Newsletter Sign Up Popup perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding Newsletter Sign Up Popup to your Square site is fully outlined above and straightforward with no coding required.
Simply follow POWR's setup guide, which is as easy as copy/pasting the provided code snippet into your site's HTML.
This ease of installation makes it convenient for Square site owners to implement Newsletter Sign Up Popup and gather feedback from their audience.
Using POWR Newsletter Sign Up Popup on your Square site offers numerous benefits, including enhanced customization options and easy installation without coding.
These features help improve your site's user engagement by allowing visitors to provide valuable feedback, leading to better online growth.


