Steps to Add a Sondeo App on a Tumblr Site
Create your customized Sondeo app, match your website's style and colors, and add Sondeo to your Tumblr page, post, sidebar, footer, or wherever you like on your site.
How To Add a Sondeo App on Tumblr:
Create a Free Sondeo App
Start for free nowEdit Theme
In the Tumblr Editor, open your Account Settings and select Edit Appearance. On the next page, select Edit Theme.Edit HTML
Click on the Edit HTML link.Paste the Script
Paste this exact POWR script into the HTML file, in 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.Copy and Paste Shortcode
Paste the shortcode into the post. Then save. If you expand the post, you will see your new POWR Sondeo.Click the POWR Settings Icon to open the POWR Editor.To edit your Sondeo on Tumblr:
Go to the live Tumblr website and click the Settings Icon in the upper right corner of the Sondeo plugin.
Undecided if our Sondeo app will suit your needs? We have all the details you need.
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 engage, captivate, make, and support more visitors?


Now You Have To Make Your Elements Unique
People often ask a 'techie' friend to design a Sondeo for them or hire a 'web guy' that one of their friends referred.
Others look overseas or for low-cost open source alternatives for Sondeo.
Get Back More Time With POWR
Plus, updating and customizing a Sondeo app can be difficult, and you may think you have to hire a developer.
Additionally, as your business develops, hackers could see an unsecured Sondeo as a great opportunity to exploit your business and your customers. We consider this and built safeguards!


All POWR apps are built to scale with your business on Tumblr, so we offer the most advanced security features and high-volume capabilities on the market to keep your customers (and you) safe.

Our Sondeo comes with a team of expert engineers that work constantly for you, making sure your Sondeo is always working perfectly.
CASE STUDY: Rbia Shades completely transformed their online experience
After Rbia launched its website, they were looking for a solution to add new contacts for outreach.
They found POWR while looking for a popup solution on their site and started to see immediate results.
Shortly after signing on with POWR, Rbia’s first step was to install a popup. They increased their contacts by over 250% (over 600 real contacts).
Soon after, they added our Social Feed app and grew their social media following to over 6000.
Next, they added a Media Slider as a visual way to quickly show their products to new site visitors as they entered their homepage to show how the accessories looked in real life. It showcases their products well and gave customers a great on-site experience.
In fact, they quickly found that visitors who interacted with POWR apps on their site stayed engaged 2.5 times longer than ever before.

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 Sondeo 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 Sondeo allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your Sondeo perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding Sondeo 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 Sondeo and gather feedback from their audience.
Using POWR Sondeo 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.


