Does a Second Phone Number App subscription allow calling any phone number?

Created by Support Team, Modified on Wed, 13 Mar 2024 at 03:20 PM by Support Team

Yes, you can make calls to most phone numbers using Second Phone Number App subscription, thanks to VoIP technology. 

However, there are some limitations to keep in mind:

  • Not all numbers are supported: Short service numbers (e.g., 911) and specific numbers from some mobile operators might not work.
  • No USSD: We don't currently support USSD services (e.g., checking account balances).
  • Country restrictions: In a few countries with limitations on internet-based calls, our service may not be accessible.


Despite these limitations, you can use the app to call most regular phone numbers, just like traditional telephony services. We're constantly working to expand our capabilities!

Was this article helpful?

That’s Great!

Thank you for your feedback

Sorry! We couldn't be helpful

Thank you for your feedback

Let us know how can we improve this article!

Select atleast one of the reasons
CAPTCHA verification is required.

Feedback sent

We appreciate your effort and will try to fix the article