Firewall is an application to block incoming calls. It uses, like security firewall, a system of rules. This approach provides a much wider options than the commonly used system of blacklist or whitelist.
Filtering can be set to the number (known, unknown, hidden), a contact or group. Newly added the ability to filter incoming text messages.
Tags: call fire wall , firewall; call and sms filter , firewall call and sms filter , firewall call blocker , firewall , firewall call and sms , firewall blocked sur , firewall call , call