PiPcall, a provider of hosted telephony services and solutions for businesses, has released the UK’s first mobile-only business phone system in an application optimized to be used on the personal mobile phones of employees.   The PiPoffice app allows users to work from anywhere, be that in an office, their home or even on the go. The telephone system frees the user from their work desk but keeps all the features of a traditional desk phone system. These features include call recording, conference calling, corporate voicemail, IVR, call groups, call tracking and call logging.   PiPoffice calls are made over mobile networks only. This technology separates business and personal activities on the device and ensures that call expenses are charged according to the organization’s service plan. When using the PiPoffice mobile app, the user does not incur any charges on its personal calling plan. In addition, PiPoffice states that its…