Adding An April Fools Day Sale Popup App on a Tumblr Website

Don't know how to code? No problem with these easy steps to add April Fools Day Sale Popup to Tumblr in minutes.

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Steps to Add a April Fools Day Sale Popup App on a Tumblr Site

Create your customized April Fools Day Sale Popup app, match your website's style and colors, and add April Fools Day Sale Popup to your Tumblr page, post, sidebar, footer, or wherever you like on your site.

How To Add a April Fools Day Sale Popup App on Tumblr:

  1. Create a Free April Fools Day Sale Popup App

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  2. Edit Appearance > Edit Theme

    In your Tumblr dashboard, open your Account Settings. Select Edit Appearance and click Edit Theme.
  3. Edit HTML

    Go to Edit HTML.
  4. Copy and Paste Script

    Paste the POWR script into the HTML file between the Head tags. Then click Update, and save.
  5. Text Post

    Create a new Text post in the Tumblr dashboard.
  6. Paste Shortcode

    Paste this shortcode into the post and save. If you expand the post, you will see your new POWR April Fools Day Sale Popup.Click the POWR Settings Icon to open the POWR Editor.
  7. Edit your April Fools Day Sale Popup on Tumblr:

    Go to the live Tumblr website and click the Settings Icon in the upper right corner of the April Fools Day Sale Popup plugin.

Not sure if our April Fools Day Sale Popup app is right for you? Find out more about its features and integrations.

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Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

If you have your Tumblr website published, you’ve tackled the biggest challenge in building an online presence. Awesome!


But next comes a tough question: how can you entice, captivate, make, and support more visitors?

April Fools Day Sale Popup to Tumblr
Add April Fools Day Sale Popup to Tumblr

Website Element Customization is Next

Some small business owners try to build an April Fools Day Sale Popup app solo or get an expensive web designer that claims they can build one.


Others try to find web design companies overseas that claim to offer April Fools Day Sale Popup apps for reduced prices or attempt to use open source code.

Get Back More Time With POWR

Also, customizing and updating an April Fools Day Sale Popup app calls for even more time, and is likely to cause new complications.


As your company continues to progress, you're likely to encounter security issues, as hackers may attempt to manipulate vulnerabilities in the April Fools Day Sale Popup app. POWR has you covered!

Add April Fools Day Sale Popup to Tumblr
Support feature

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

security feature
POWR provides 24/7 customer support and a dedicated Help Center, so someone is always there to answer all your questions!

POWR's team of engineers are working around the clock to keep Tumblr April Fools Day Sale 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 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.

Add April Fools Day Sale Popup to Tumblr
April Fools Day Sale Popup to Tumblr
250% contacts growth
April Fools Day Sale Popup to Tumblr
2x engagement improvement
April Fools Day Sale Popup to Tumblr
2x more 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.