vApp

vApp is a communication app by NTT DOCOMO BUSINESS, INC. with 10,000+ downloads (about 11K estimated). +5 installs in the last 7 days. Released Jun 4, 2014. Install growth, rank history, SDKs and ad networks.

From the store listing: “[Service Overview] Existing network environment, without having to depend on, such as your use of the terminal and network equipment, the "Arcstar Universal One," and the Internet on the environment, and using a dedicated application or adapters, our customers easy and quick to build a virtual network ( The overlay)…”