Sonim Contact Transfer is a free Android application that allows you to transfer contacts from one device to another. This can be done via Bluetooth or using Sonim CLOUD. The app supports VCF, MDB, and CSV formats, though a specific CSV format is required. It is important to note that this application does not have its own launcher icon and can only be accessed through Sonim SCOUT, which can be found on the Google Play Store.

Sonim Technologies, the developer behind the app, is the only US manufacturer of mission-critical smartphone-based solutions. Their products are designed specifically for workers in extreme, hazardous, and isolated environments. The Sonim solution includes ultra-rugged mobile phones, business-process applications, and a suite of industrial-grade accessories, all designed to increase worker productivity, accountability, and safety on the job site.