Description
Abacus is an email template for apps and businesses that lets you build HTML newsletters and announcements from modular blocks, combining ready-made header, content, call-to-action, and footer sections in a visual builder. It is a good fit for anyone promoting an app, a digital service, or a company by email who wants campaigns with a consistent look without hand-coding HTML tables for every send.
Key Features of Abacus
- Modular block structure
Organizes the email into independent sections that can be reordered, duplicated, or removed. - Visual builder compatibility
Lets you edit the text, images, and colors of the blocks without touching the code directly. - Responsive email layout
Adjusts columns and images for easy reading on both mobile and desktop screens. - App and business-focused look
Includes sections designed to showcase apps, services, and corporate announcements. - Send-ready HTML code
Generates a file that can be imported into email marketing platforms.
Benefits of Abacus
- Campaigns built in less time
Ready-made blocks cut the work of creating each newsletter from scratch. - Consistent visual identity
Every send keeps the same pattern of colors, fonts, and spacing. - Less reliance on developers
Content and layout adjustments are within reach of whoever handles marketing. - Comfortable reading on any screen
Subscribers receive emails that are legible on both mobile and desktop.
Who Is Abacus For?
- Anyone launching or promoting an app who needs to announce news and updates by email.
- Marketing teams that send recurring newsletters and want a reusable template.
- Agencies and designers who produce email campaigns for corporate clients.
How to Download Abacus
Abacus is available for download here at Ultrapack. The step-by-step guide to using this file is in the How to install tab, next to the description.
With its block-based structure and focus on app and business communication, Abacus works as a fixed foundation for your sending calendar: feature launches, monthly bulletins, invitations, and announcements all follow the same visual pattern. This reduces rework on every campaign and lets you focus your effort on content and on the strategy for building relationships with your subscriber base.
Frequently asked questions
Is Abacus – APP, Business Email + Template Builder GPL?
Yes. Abacus – APP, Business Email + Template Builder is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use Abacus – APP, Business Email + Template Builder on more than one site?
Yes. You can use Abacus – APP, Business Email + Template Builder on as many sites as you want.
How much does Abacus – APP, Business Email + Template Builder cost at Ultrapack?
Abacus – APP, Business Email + Template Builder costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$11.90/mo (Desenvolvedor I).
Does Abacus – APP, Business Email + Template Builder include updates?
When a new version of Abacus – APP, Business Email + Template Builder becomes available in the catalog, you can download the file during the access period of your purchase or subscription. To update, follow the installation or import procedure described in the documentation for the item and its platform.
Is Abacus – APP, Business Email + Template Builder checked before it is made available for download?
Files for Abacus – APP, Business Email + Template Builder are scanned before publication by UltraHub using ClamAV and YARA rules to detect known threats. This check does not guarantee the absence of risks. Check the item requirements, make a backup, and follow the installation or import instructions for its platform.
How to install
Updates: manual. When a new version comes out, download it on this same page and follow the replacement or import process for the platform shown. This item is not updated through WordPress.
Extras gathers what is neither a WordPress theme nor a plugin: templates, scripts, project files and supporting material.
- Download the file
elements-abacus-app-business-email-template-builder.zipand extract it on your computer. - Open the author documentation that came in the package. It tells you where each file goes.
- When there is a
Como Instalar.txtfile in the main folder of the package, read it first.
Stuck on a step? Open a ticket telling us which one you stopped at.



