8/F CHINA HONG KONG TWR, 8-12 HENNESSY RD, Wan Chai, Hong Kong

The call connects to a wrong number.

The call connects to a wrong number.

Double-check the dialing format — always start with “+” followed by the country code (e.g., +44 20…).

Related QNAs

App crashes whenever I open the SMS tab.

Update to the latest version and clear your app cache. If crashes persist, reinstall the app to refresh your local message database.

I entered the wrong email during signup what do i do

No worries — our team can fix that for you.

Send an email to support@callmama.com with:
- Your registered phone number
- The correct email address you want to use

We’ll manually update your account in a few hours.

Calls drop when I switch to another app.

Enable background running permission. Some phones suspend VoIP when multitasking — allow CallMama to run in background.

The call fails with error 403.

Error 403 means “Access Denied” by your plan.

The country might not be included in your subscription.
Upgrade your plan or purchase global access to enable this route.

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