Steps to Add a Sales Countdown App on a Tumblr Site
Create your customized Sales Countdown app, match your website's style and colors, and add Sales Countdown to your Tumblr page, post, sidebar, footer, or wherever you like on your site.
How To Add a Sales Countdown App on Tumblr:
Create a Free Sales Countdown App
Start for free nowEdit Appearance
Go to Account Settings > Edit Appearance > Edit Theme.Edit HTML
Click on the Edit HTML link.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.Text Post
Go back to the Tumblr dashboard and add 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 Sales Countdown.Click the POWR Settings Icon to open the POWR Editor.Edit your Sales Countdown on Tumblr:
Go to the live Tumblr website and click the Settings Icon in the upper right corner of the Sales Countdown plugin.
Not sure if our Sales Countdown app is right for you? Find out more about its features and integrations.
See the detailsRemove the Guesswork of Building Your Brand
Establishing Brand Identity 101 - Your Website
If you have your Tumblr website working, you’ve tackled the biggest challenge in building an online presence. Awesome!
But next comes the hard part: how can you entice, captivate, turn, and support more visitors?


Website Element Customization is Next
Some may think only a 'techie' in the office or a self-proclaimed 'expert' on Facebook can develop a Sales Countdown without a hitch.
Others look for low-cost alternative Sales Countdown apps from overseas or open source Sales Countdown apps that claim to have what they're looking for.
Get Back More Time With POWR
Also, customizing and updating a Sales Countdown app involves even more time, and is likely to cause new bugs.
As your company continues to progress, you're likely to encounter security issues, as hackers may attempt to take advantage of vulnerabilities in the Sales Countdown app. POWR has you covered!


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

Our Sales Countdown comes with a team of expert engineers that work constantly for you, making sure your Sales Countdown is always working smoothly.
CASE STUDY: Rbia Shades is winning with POWR apps
Rbia Shades needed to expand beyond its region by bringing its products online. They needed a low-maintenance, non-techie solution.
After much research, they chose POWR as their no-code tool of choice.
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.

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