Install A Testimonial Gallery App on Shift4Shop

Steps on adding Testimonial Gallery to Shift4Shop in minutes with no coding and no help from a developer.

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Steps to Add a Testimonial Gallery App on a Shift4Shop Site

Create your customized Testimonial Gallery app, match your website's style and colors, and add Testimonial Gallery to your Shift4Shop page, post, sidebar, footer, or wherever you like on your site.

All you need to know about our Testimonial Gallery app is just a click away.

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Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

Congratulations on publicizing your business online with Shift4Shop!


The next step is often getting website visitors and making sales, but how?

Testimonial Gallery to Shift4Shop
Add Testimonial Gallery to Shift4Shop

Now You Have To Make Your Elements Unique

Some may first take a stab at to DIY a Testimonial Gallery app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source Testimonial Gallery apps, or companies abroad that claim to offer Testimonial Gallery apps at rock-bottom prices.

Get Back More Time With POWR

Also, customizing and updating a Testimonial Gallery app calls for even more time, and is likely to cause new complications.


As your company continues to expand, you're likely to encounter security issues, as hackers may attempt to manipulate vulnerabilities in the Testimonial Gallery app. POWR has you covered!

Add Testimonial Gallery to Shift4Shop
Support feature

POWR supports high-volume sites on Shift4Shop and prioritizes the security of our Testimonial Gallery app, as well as all 60+ apps, to keep any bad actors at bay.

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

CASE STUDY: Rbia Shades is winning with POWR apps

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.

In just a few short months of installing a POWR Popup app, Rbia earned over 600 new contacts – a 250% growth.


Next, they used a Social Feed app and quickly noticed a leap in new followers on Instagram and 200% more engagement on their site.


Last came the Media Slider. A beautiful way to show off their products and accessories to every site visitor the moment they land on their site.

Add Testimonial Gallery to Shift4Shop
Testimonial Gallery to Shift4Shop
Grow contacts by 250%
Testimonial Gallery to Shift4Shop
Up 2x in engagement
Testimonial Gallery to Shift4Shop
2x time on site

All POWR apps are built for peak-performance.

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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.