Change of an operator
in one click
in the app
CwSim is controlled via the mobile application
Change an operator with just one click via the app and stay connected in 190 countries with the best local operator

  • FAST CHOICE OF AN OPERATOR’S TARIFF in the app simplifies communication with the world
  • UNIQUE USER ID protects your card and allows you to manage connected device
  • Total balance and traffic consumption control in real time in the app
  • Optimal traffic packages 100 MB, 200 MB, 500 MB, 1 GB– depend on the duration of your trip
  • Several payment options among which VISA, Master Card and PayPal
  • Internet access local tariffs
    without roaming fees
    make you always stay connected in your favourite messengers


Mike Krutyansky
My Internet connection is the first priority when I travel. My choiсe? CwSim - when you cross the border you just switch the mobile operator and choose optimal package. Veryfied on the rivers of Portugal and Spain.
Andrey Kulya
Every year I have more than 100 flights. I compared many different tariffs, changed many SIM cards and finally chose the one. I prefer CwSim for its simplicity and high-speed internet connection for reasonable price.
Alex Exler
Simple connection. Put CwSim into smartphone, download the app and start surfing.
СomfortWay - freedom of choice!
Application management!