Some international toll-free prefixes block VoIP calls for security. Use a local line or alternate prefix if possible.
Absolutely. Just ensure “Allow Incoming Calls” is enabled and your virtual number is active.
Restart your device and reopen the app. If it still hangs, reinstall CallMama to reset all cached files.
This typically happens under weak Wi-Fi. Close background apps, switch to stronger data, or enable “HD Voice” in your settings.
Absolutely — you can tag numbers as Personal, Business, or International to organize your communication better.
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