Why does the SMS feature use mobile data instead of my SIM?
CallMama SMS works over the internet (VoIP), not via your cellular provider. A stable connection is needed for sending or receiving.
- App not syncing across devices.
- Call quality is poor.
- Calls disconnect after a few seconds.
- Can I assign different numbers for different purposes?
- Can I get a refund for unused numbers?
- Can I move my number to another account?
- Can I port my existing number to CallMama?
- Can I receive OTPs on virtual numbers?
- Can I use PayPal or crypto to pay?
- Can I use the same number on multiple devices?
- Can I use VPN with CallMama?
- How can I delete a virtual number?
- How do I add multiple numbers?
- How do I change billing currency?
- How do I change my number type from local to toll-free?
- How do I enable call recording?
- How do I rename my numbers for easier management?
- How do I reset my password?
- I can’t find my purchased number.
- I can’t receive incoming calls.
- I entered the wrong email during signup what do i do
- I hear ‘Number Not Reachable’.
- I want to cancel auto-renewal.
- I was charged but didn’t get my number.
- I’m not getting verification codes.
- My account shows duplicate numbers.
- My app shows outdated number data.
- My number isn’t activating after payment.
- My number shows inactive on dashboard.
- My number stopped working suddenly.
- My payment failed during checkout.
- My payment was declined while purchasing a virtual number. What should I do?
- My subscription renewal failed.
- My virtual number can’t make calls.
- My voicemail isn’t working.
- Number purchase stuck on ‘Processing’.
- The app crashes while buying a number.
- The app freezes while loading numbers.
- The app says ‘Invalid Number’.
- The app says ‘No Internet Connection’.
- The app says ‘Number unavailable’.
- There’s voice delay during calls.
- Why can’t I hear ringtones for incoming calls?
- Why can’t I purchase a virtual number?
- Why can’t I verify my account?
- Why do I see double charges?
- Why is my caller ID not showing correctly?
- Why is my invoice not showing?
- Why is my number showing a different country code?
- Why is my selected country not showing?
- Why was my number auto-canceled?
Docs Category: Virtual Phone Number
Related FAQs
Cost: From $0.01/minute (varies by destination).
Multiple Countries: Supported in 190+ destinations.
Refunds: Within 7 days for unused balance.
Issues: Email support@callmama.com or visit Help.
Updated on January 29, 2026
Virtual Phone Number
Virtual Phone Number
Get a dedicated virtual number through the CallMama app to manage your communications more effectively. This feature provides you with a second phone line directly on your existing device, perfect for separating your business contacts from your personal life or maintaining your privacy. It’s an ideal solution for professionals who need a distinct identity or individuals seeking a private line for online accounts and verifications.
Your CallMama virtual number is fully integrated into the app, allowing you to easily make and receive calls and messages. This flexibility gives you complete control over your accessibility, letting you establish a local feel for contacts in different regions or simply enjoy the convenience of a dedicated number for any purpose. Manage all your interactions from one simple, streamlined platform.
Related QNAs
I’m not getting verification codes.
Some services block codes to VoIP numbers. Confirm your number supports SMS or try receiving via a different channel.
The audio has crackling or distortion.
This is caused by poor bandwidth or interference. Try restarting your router or switching to a wired or stable Wi-Fi.
Contact names don’t appear in my messages.
Allow CallMama to access your phone contacts in permission settings. Without this, only numbers are displayed.
Updated on January 29, 2026
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