Welcome to use Whitelist
It can block off advertising, marketing, market research, scams, pranks, all unknown caller and your mother or boss... 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.
Small, power-saving, no ads.
(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 "whitelist" app may not work properly. Please first set our "whitelist" app to exclusion list in it.