终极来电拦截器

UBlocker 是一个基于云计算的呼叫拦截系统，具有两个黑名单和一个白名单模式，可拦截大量未经请求的电话。

• The description claims that the global blacklist contains over 500,000 numbers.
• The description claims that the service fee for the global blacklist is $2.49 per month.
• The description claims that the system can block calls using names in addition to phone numbers and area codes.