aFirewall means Android Firewall. It allows you to configure multi rules to block different call or message at different time. Please contact me by email if you need to report issues. Thanks.
1).Blocked conversation supports to block unknown/private/restricted/anonymous/blacklist calls/SMS/MMS;
2).Protected conversation supports to hide selected numbers' call/SMS/MMS;
3).Support to define rules to block different call/SMS/MMS at different time;
4).Two ways to avoid forwarding blocked calls to voicemail;
5). You can set Call Blocking Mode and Message Blocking Mode seperately;
6).Support to multi hangup mode. You can forward the blocked calls to voicemail or a non-existing number. And you can set aFirewall to accept and hangup blocked calls to avoid forwarding to voicemail;
7). Prefix wildcard supported;
8). SMS response to blocked call was supported;
9). Password setting is supported;
10). SMS keywords Block is supported;
11). Export and Import of black list, white list, settings and blocking record are supported;
12). Complete log for rejected calls/messages.