No Caller ID Blocker blocks calls with a hidden number on the iPhone, the tweak being available since last night in Cydia for our terminals running a version of the operating system iOS 8 if at jailbreak made.
As you well know, iPhone terminals do not allow blocking calls with a hidden number, however No Caller ID Blocker offers this functionality, although its developer claims that the calls will be visible in the call book, although you will never see an alert for them.
Requires iOS 8. Block calls from unknown (no caller ID) numbers. Calls will still be shown in the call log. No options to configure.
No Caller ID Blocker is available for free download from Cydia's BigBoss repo.
