A virtual mobile computing device with enhanced availability, flexibility, statefulness, and persistence features that allows the virtual mobile computing device be used to facilitate communications and transactions even where the owner or the owner's physical mobile device are intermittently unavailable. The virtual mobile computing device is a containerized or virtual machine implementation of a mobile computing device tethered to a physical mobile device which allows for interactions to occur regardless of the network availability of the mobile device. In some embodiments, copies of, or links to functionality of, the virtual mobile computing device may be created to implement certain functionality, and may be passed from one entity in a transaction to another such entity. Depending on configuration, the virtual mobile computing device may reside on a server, or as hardware or firmware on the physical mobile computing device.