Best CallRecorder allows creating the rules of following types:
Default - this rule will be put into action if none of the active rules is used;
Unknown - if caller's number cannot be defined this rule will be used;

Contact - you can set a separate rule for a specific contact;
Group - a rule for a group of contacts;
Phone - a rule for a phone number. You can use a mask for phone numbers. A match pattern can contain wildcard characters "*" and "?", where "*" matches zero or more consecutive occurrences of any character and "?" matches a single occurrence of any character.
Example:
'*111' - all numbers ending at 111;
'111*' - all numbers beginning with 111;
'12?34' - all numbers like 12034, 12134 ... 12934;

Each rule can have the following actions set to perform when the rule is matched:
Ask before record - if this action is selected, Best CallRecorder will ask you whether to record a phone call or not;
Record incoming calls - allows recording incoming calls;
Record outgoing calls - allows recording outgoing calls;

Note: If you haven't chosen any action or have chosen only Ask before record, this rule will be disabled.