koeto, a social networking app developed by VIVIONINC., aims to nurture special relationships among friends, evolving from mere companionship to lasting bonds. Originating from the authentic voices of college students, this closed SNS app offers various features to facilitate meaningful interactions.

With group functionality, users can engage in closed interactions within specific circles. The platform also allows for seamless photo sharing among all group members, fostering a sense of togetherness. Additionally, the "ちょいプリ" feature enables users to print shared photos for free once a month, adding a tangible element to digital connections.

koeto further enhances communication through group chat, enabling friends within a group to exchange messages effortlessly. Moreover, the app provides a convenient friend invitation feature, allowing users to invite friends to groups via QR codes or invitation links.