iOS, Android, Windows & macOS

Download TISA Apps

Everything you need to manage your SIM and make international calls, all in one place.

Mobile
Apps for iPhone & Android
Download from the App Store or Google Play.
TISA Mobile App
SIM Companion
TISA Mobile

Track usage, top up, buy addons, view bills, manage roaming and activate eSIM.

Usage Tracking Top Up Addons Billing Roaming eSIM
App Store Google Play
Tisa Home App
International Calling
Tisa Home

Call 180+ countries from 1p/min. No SIM needed, no monthly fees, just pay as you go.

180+ Countries From 1p/min Caller ID HD Voice Pay As You Go Free Credit
App Store Google Play
Desktop
Apps for Your Computer
Make calls and manage your account from Windows or macOS.
Windows
Windows 10 and above
Download
macOS Intel
Intel-based Macs
Download
macOS Apple Silicon
M1, M2, M3 and M4 Macs
Download