Steps to Add a Popup App on a Twenty Fifteen WordPress Theme Site
Create your customized Popup app, match your website's style and colors, and add Popup to your Twenty Fifteen WordPress Theme page, post, sidebar, footer, or wherever you like on your site.
How To Add a Popup App on Twenty Fifteen WordPress Theme:
Create a Free Popup App
Start for free nowCopy Popup embed snippet for Twenty Fifteen WordPress Theme
Your code block will be available once you create your app
Add to HTML or Embed Code element in Twenty Fifteen WordPress Theme editor
Paste above Popup snippet into any Twenty Fifteen WordPress Theme element that accepts HTML or an embed code. Save, view the live page, and your Popup will appear!
All you need to know about our Popup app is just a click away.
See the detailsRemove the Guesswork of Building Your Brand
Begin Building Brand Identity From Your Website
If you have your Twenty Fifteen WordPress Theme website working, you’ve tackled the biggest challenge in building an online presence. Awesome!
But next comes a tough question: how can you draw in, captivate, make, and support more visitors?


Make Your Website Elements Unique
Some small business owners try to build a Popup app solo or get an expensive web designer that promises they can build one.
Others try to find web design companies overseas that appear to offer Popup apps for low prices or attempt to use open source code.
Reduce Time Spent by Half With POWR
Plus, updating and customizing a Popup app can be difficult, and you may think you have to hire a developer.
Additionally, as your business develops, hackers could see an unsecured Popup as a great opportunity to exploit your business and your customers. We consider this and built safeguards!


POWR has the most advanced security features, is built for scale, and currently supports high-volume sites on Twenty Fifteen WordPress Theme and other similar platforms.

POWR's team of engineers are working around the clock to keep Twenty Fifteen WordPress Theme Popup and all 60+ other POWR apps working smoothly.
CASE STUDY: POWR put Rbia Shades on the success track
After much success locally, Rbia needed a way to collect emails effectively on their brand-new website.
Their website provider did not have what they were looking for, so the search was on. After doing their research, they believed POWR was what they needed.
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
Trusted by the best in the biz!
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 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 Twenty Fifteen WordPress Theme site.
POWR Popup allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your Popup perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding Popup to your Twenty Fifteen WordPress Theme 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 Twenty Fifteen WordPress Theme site owners to implement Popup and gather feedback from their audience.
Using POWR Popup on your Twenty Fifteen WordPress Theme 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.