Your privacy.

Last updated November 7, 2026 · SilverGrid Technology LLC

FamCall provides voice calls between people who have the app. This notice explains the information used to run those calls and your choices.

What FamCall uses

• Your phone number and account identifier. Your number is your FamCall identity. Google Firebase sends the verification text and keeps you signed in. Phone numbers provided for authentication are sent to Google and stored to improve spam and abuse prevention across Google services.
• The people you choose to add. We store the name and number you manually add or explicitly select from your contacts. We do not upload your whole address book. Saved contacts and blocked numbers are private to your account.
• Call history. We store the participants, their phone numbers, call times, and outcomes such as missed or declined. Each participant can see their own history. FamCall shares your number with the person you call.
• Device and connection information. Device notification tokens let the other phone ring. App authenticity checks, IP addresses, and limited service logs help connect calls and prevent abuse.

Google also receives Firebase user-agent metadata about the device, operating system, app identifier, and development platform to maintain and improve Firebase. Firebase describes this specific user-agent metadata as not linked to a user or device identifier. FamCall does not use it for advertising.

Your voice

FamCall uses your microphone during calls. Call audio uses WebRTC encryption in transit. Calls can travel directly between the phones or through a Cloudflare relay when a direct connection is unavailable. FamCall does not record or store your conversations.

Services that help FamCall work

Google Firebase and Google Cloud provide account verification, call setup, data storage, notifications, app authenticity checks, and hosting. Apple provides push notifications and app authenticity services on iPhone. Cloudflare provides the call relay. These providers process information needed to deliver their services, potentially in countries other than your own.

FamCall does not sell personal information, show advertising, or include advertising tracking. This website uses no analytics or advertising cookies. Our hosting provider processes ordinary connection information to serve the site.

How long information stays

Your account stays until you delete it. Saved contacts stay until replaced or your account is deleted. Blocked numbers stay until you unblock them or delete your account. Call history is normally removed after 90 days. Call setup data is cleared after the call ends. Device notification registrations expire after 60 days without renewal. Temporary abuse-prevention counters expire after two days.

Ordinary operational logs have a 30-day retention setting. Deletion-completion records become eligible for automatic removal 30 days after account deletion completes. Automatic cleanup is periodic, so removal may occur after an expiration date. Google Cloud retains mandatory administrative and system audit logs for 400 days. Firebase may take up to 180 days to remove deleted authentication data from its live and backup systems. Providers may retain other security or legally required records under their policies; see Firebase’s privacy information.

Your choices

You can add numbers manually without granting access to contacts. You can block or unblock a number, control microphone and notification permissions in your phone settings, and delete your FamCall account. Removing microphone permission prevents you from speaking in calls; disabling notifications may prevent incoming calls from ringing.

Anyone who knows your number can attempt to call you on FamCall. Blocking stops calls from that number. If you lose control of your phone number, contact us so we can help protect the account.

Deletion and requests

In FamCall, open Settings → Delete account. After verification, deletion continues on our servers even if you close the app. It removes your account, saved contacts, blocked numbers, device registrations, and associated FamCall call history. A number or name that another person saved in their own contacts is controlled by that person.

To request access, correction, or deletion without the app, email info@silvergridtech.com. We may ask you to verify that you control the account before acting. Do not send us your verification code or password.

Contact and changes

FamCall is provided by SilverGrid Technology LLC. Questions or concerns: info@silvergridtech.com. We will update this page when our practices change and identify the revised date.