1.According to the coming call’s ring duration to automatically determine whether the coming call is a harassing call.
2.Blacklist function : manually add a phone number to the blacklist , import the phone numbers from contacts into blacklist , import the phone numbers from missed call list into blacklist .
3.According to the refuse type to refuse the phone call or SMS which is coming from the number in blacklist .
4.Supply flash-answer function to blacklist’s phone number , make a great cost to the harassment maker , fundamentally defeate the harassing phone calls .
5.Supply multi-language supporting : Chinese , Japanese , English
2011/09/14：SDK version 2.3.3 solved the problem of the collapse of the machine, so 2.3.3 can also be used.