IP phone app that 60 percent cheaper call charges of smartphone "SMARTalk"! I use the 050 number at 0 yen monthly basic fee.
Rakuten phone is call app that can save the smartphone of call charges by using a telephone line number as it is.
Mobile Choice AppGate is, from the personal mobile terminal, is a mobile solution that can secure access to a variety of systems in-house.
This application is an application for safe use with a simple procedure the Mobile Choice / Mobile Choice 050 / mobile call recording, etc. services.