Tech Knowerz

Welcome to use Filter Caller (Whitelist Edition) It can block off advertising, marketing, market research, scams, pranks... all strange callers except for the phone number that exists in your mobile phone contacts. This app can be convenient to record, query, and mark blocked caller name. * Features Small, power-saving, no ads. * Precautions (1) This is not a blacklist app. You do not need to do anything. It is just an automatically block off all unknown callers are not in your mobile phone contacts. (2) If your mobile phone has the optimized memory app or service, then our "Filter Caller" app may not work properly. Please first set our "Filter Caller" app to exclusion list in it. ******************* #WhosCaller #FilterCaller #SearchNumbers