Photosynth inc. researches and develops IoT-related devices in Japan. It develops and sells cloud-based IoT services under the Akerun brand, including the Akerun Access Control System, Akerun.M Keyless Rental System, Akerun Digital Student ID, and Akerun Digital ID. The company also offers Migakun, a gig-worker platform that provides tailored service design and quality-assured operations to optimize office and facility management for companies and workers, along with various services for residents. Photosynth inc. was incorporated in 2014 and is headquartered in Tokyo, Japan.