Sold by Zinn Digital
We create custom, responsive landing pages, calculators and web apps with clean code and full source files supplied.
A website that loads fast and works on every device
We build landing pages, calculators and web apps (including progressive web apps) from scratch using HTML, CSS and JavaScript. Rather than adapting a template, we write the code to match your brief, which keeps it lean, maintainable and free of the quirks that come with reused themes. Particular attention goes into mathematical logic, so calculators and interactive tools return accurate results and the interface stays reliable.
What you get
Why work with us
We focus on getting the user experience right, not just producing working code, and we keep you updated on progress as the build proceeds.
How the project runs
1. You share your brief and requirements 2. We send back an initial design concept 3. We develop the solution and show it to you 4. We hand over the clean source code, ready to upload to your server
Who this suits
This service suits businesses that need a working landing page, calculator or small web app quickly, without committing to a long development cycle, and who want to keep full ownership of the source code afterwards.
$37.99
Or pay €34.12 · £28.57 at today's rate — the rate is locked when you add it to your basket.
Includes: Functional web page or calculator design, 100% responsive layout (mobile/PC), clean code, and delivery of source files ready to use. - 100% Responsive Design - Clean and bug-free code - Source code delivery - Accurate mathematical logic - 2 revisions
Delivered in 2 days
Revisions included: 0
No account needed first — yours is created at checkout. We hold the money until you accept the work.
Yes. Upon completion, you get a ZIP file with all the HTML, CSS and JS source code, properly structured and ready to upload to your hosting.
Your package includes two rounds of revisions. Should you require tweaks to the fonts, colours or calculator logic, we will make those adjustments within those rounds until you are happy.
Yes, every project is fully responsive, ensuring it looks and operates correctly on smartphones, tablets and desktop computers.