NBT Inc. provides mobile advertising services through smartphone applications in South Korea. Its products include Cash Slide, a mobile lock screen service; Cash Slide Step Up, a pedometer-based reward service; Cashfeed, a content service that generates revenue; Shopping Points, a shopping mall service; and Chips, an app tech service. The company also offers Addison Offerwall, an offerwall network platform. NBT Inc. was founded in 2012 and is headquartered in Seoul, South Korea.