Microsoft may be planning to introduce a native Windows 10 Caller Id cum Call + SMS Filter app or feature, named ID & Filter in a future Windows 10 Mobile Redstone build. The app / feature has been leaked in screenshots and you can see them above. The feature is
Whitepages ID is a leading Caller-ID app that was yet unavailable on Windows Phone. But check now and the official app has arrived for Windows 10 Mobile. The app works on devices with more than 1 GB RAM and seems to be available for PC as well.
Whitepages ID details:
Truecaller's last update brought real time caller id but many faced problem with the activation. The latest update fixes the issue.
+ Fixed issue where some users had problems activating Caller ID
+ Search improvements