Taipei-based Gogolook itself was purchased by Naver, the maker of Line messaging app, in 2013 for about $17.6 million. Its main product is Whoscall, a caller ID app.
Like Whoscall, StudioKUMA is also an app that filters out marketing calls and suspicious numbers. A company representative told TechCrunch that integration with other Naver services (including Line) is a possibility, but in the short-term both will remain standalone products.[external-link]