Have you ever needed to make an urgent call to your friends, relatives or colleagues abroad but they were offline in messengers or not registered in them at all?
One indisputable advantage of SigmaCall is that you can call both mobile and landline numbers and it doesn't matter at all if the caller uses SigmaCall - you only need to have it installed on the phone you call from.
No matter where you are - the cost of the call will always be the same and depends only on the destination of the call. With SigmaCall you can call from anywhere in the world where there is an Internet connection.
SigmaCall benefits:
SigmaCall calling rates:
Installing the application every user will automatically get bonus funds on his/her account for testing the quality of connection!
Pay less, call more often and share your impressions about your trip to another city or country!
To rate SigmaCall you need to register or log in on our website
Mail domain must match the domain of the developer's site
A link to confirm registration was sent to your email