Louding Caller ID is a free mobile communication enhancement software, its main features include:
# Custom white list and black list functions;
# GPRS traffic statistics (daily GPRS consumption), and you can set the upper limit of monthly GPRS traffic prompt;
# Show the location of incoming calls immediately, and provide query function;
# Support automatic SMS notification to the other party after rejecting calls due to busy signal;
# Polite rejection options such as "busy", "power off", "suspended use", "invalid number";
# Online custom ringtones, auto-update ringtones and other functions;
# New feature for one-ring calls: enable ring delay;
# You can view the ringing time in the call log, etc.
I have used several mobile communication enhancement softwares before (Nokia S60 V3), including Caller ID, NetQin Communication Manager, CallFilter (Call Filter), Handy Blacklist. However, I feel that Louding Caller ID is better. Caller ID, CallFilter (Call Filter) and Handy Blacklist only provide call filtering functions, without anti-spam SMS functions. Although NetQin Communication Manager has more complete functions, I think Louding Caller ID is more humanized in some settings, such as providing personalized ringtones customization function, call rejection provides functions such as "power off", "suspended use", "invalid number". Besides, I think Louding Caller ID has a nice interface.