Steps to Add a Reviews App on a Tumblr Site
Create your customized Reviews app, match your website's style and colors, and add Reviews to your Tumblr page, post, sidebar, footer, or wherever you like on your site.
How To Add a Reviews App on Tumblr:
Create a Free Reviews App
Start for free nowEdit Theme
Go to your Account Settings and click Edit Appearance. Then click Edit Theme.Edit HTML
Go to Edit HTML.Paste POWR Script
Paste this exact script into your Tumblr HTML file. It's best to add it between the Head tags. Then click Update, and save.Create New Text Post
Return to your Tumblr Admin page, and create a new Text post.Paste Shortcode
Paste this shortcode into the post. If you expand the post, you will see your new POWR Reviews.Click the POWR Settings Icon to open the POWR Editor.Begin to edit the Reviews plugin:
Go to the live Tumblr website and click the Settings Icon in the upper right corner of the Reviews plugin.
Need to know more about features and integrations of our Reviews app?
See the detailsRemove the Guesswork of Building Your Brand
Brand Identity Begins With a Great Website
If you have your Tumblr website working, you’ve tackled the biggest challenge in building an online presence. Way to go!
But next comes a tough question: how can you draw in, captivate, make, and support more visitors?


Now You Have To Make Your Elements Unique
Some small business owners try to design a Reviews app by themselves or get an expensive web designer that promises they can build one.
Others try to enlist web design companies overseas that claim to offer Reviews apps for reduced prices or attempt to use open source code.
Save Time With POWR
And it takes huge amount of time to customize and update a Reviews app, which will create more issues.
But, without building a strong security system, your business could be prone to hacking and other security issues. We thought of that!


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

Furthermore, our team of talented engineers work at all hours to keep POWR apps like your Tumblr Reviews at peak performance for you.
CASE STUDY: POWR put Rbia Shades on the success track
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 started to see success with POWR Popup almost immediately, adding over 600 new contacts in the first 90 days.
They then realized that there was a full suite of other solutions they could use to improve their online experience for site visitors.
Soon, Rbia embedded an Instagram Feed app on their website and noticed site visitors who interacted with the app doubled the time spent on their page while growing their followers to over 11k on Insta at the same time.

POWR apps are made to grow your online revenue.
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 Reviews 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 Tumblr site.
POWR Reviews allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your Reviews perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding Reviews to your Tumblr 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 Tumblr site owners to implement Reviews and gather feedback from their audience.
Using POWR Reviews on your Tumblr 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.