.svg%201.86ecaf80.png&w=48&q=75){kind=small}
4.8 on App Store
4.8 on Google PlayINSTANT ESIM DATA
FOR TRAVELLERS
Download Now!
HOW IT WORKS
Select Destination
Choose from over 180 countries within the app.
.2d5343a9.png&w=256&q=75)
Pick a Plan
Find a data package that fits your travel needs.
.37f85548.png&w=256&q=75)
Install eSIM
Install directly via the app or by scanning a QR code.
.2342a0bb.png&w=256&q=75)
Stay Connected
Enjoy seamless data and top up anytime during your trip.
WHY CHOOSE
TELZEN?
Here is why Simly is your go-to eSIM provider.
Loading...
CUSTOMERS SAID
ABOUT US
Loading reviews...
FREQUENTLY
ASKED QUESTIONS
Telzen is a next-generation telecom app powered by eSIM technology. It lets you connect instantly without needing a physical SIM card — offering seamless mobile data and global connectivity from your phone.
An eSIM (embedded SIM) is a digital SIM that allows you to activate a mobile plan without inserting a physical SIM card. It's secure, flexible, and built into most modern smartphones.
Yes. Depending on your region and carrier, you can easily port your current mobile number to Telzen without changing it.