VoicePing visualized working situations of members and encouraged active communications between members. It is easy to catch what other members are doing thanks to the green light around the member’s avatar that turns on only when he/she is sharing screen or in a meeting. It became possible to carry out complex and high-level developments that require close cooperation between frontend and backend thanks to the time tracking function that informs what each member is working on. Also, it became easy for Tech Lead to give pinpoint guidance to junior level engineers. Plus, the function of automatic minutes creation and translation made it possible to smoothly share important information even with members who are not familiar with Japanese.