Get the most out of your TISA services with our powerful mobile and desktop applications. Perfect for personal mobile customers and international calling users.
Manage your mobile services, view usage, and top up easily.
Make cheap international calls with crystal clear quality.
Enterprise-grade security with reliable connections.
Desktop application for Windows
Download Installer ZIP file downloadOptimized for Intel-based Macs
Download .pkg PKG installer for Intel MacsBuilt for Apple Silicon Macs
Download .pkg PKG installer for Apple SiliconChoose your platform and download the TISA app from the links above.
Use your existing TISA account or create a new one directly in the app.
Manage your mobile services or make international calls right away.
Our support team is here to help you download, install, and set up your TISA app.
Email: hi@tisa.one
Phone: 01908 737 500
Hours: Mon-Fri 9:30 AM - 5:00 PM