Your download is ready

Cassiopeia Themer

Browse Extensions

Download Now

Download Now
Register for a subscription key to receive update notifications and priority support.
Register & Get Subscription Key
Installation Instructions
  1. Download the extension package to your computer
  2. Log in to your Joomla administrator panel
  3. Navigate to System → Install → Extensions
  4. Upload and install the downloaded package
Documentation
Powered by Multizone Subscriptions Manager

Why Multizone

Four reasons people choose our app modernisation managed service.

Weeks, not months

Fixed scope, fixed price, fixed timeline. From day one we are working, not negotiating.

AI-powered migration

We automate the mechanical 80% of an app rebuild and put our engineers on the 20% that matters.

Managed service

After delivery, the monthly subscription handles compliance, security and OS releases for you.

Founder-led, UK-based

You speak to Angus. Delivery is from the UK. No layers, no account managers, no offshore handover.

Your app is two years behind. We close that gap in weeks, not months.

Free audit, fixed-price proposal in 48 hours, modernised iOS and Android app delivered in 14-21 days. Then we manage it.

Book a 20-minute call See pricing