The heifer app is an internet + shared mobile channel created by the fart corporation as an accredited internet office, which is known by the user as the walking club once introduced. The telecommunication value-added service operator, which has a nationwide licence from the ministry of information industry, is the provider of telecommunication value-added operations authorized by the ministry. You can get a phone number, a birthday number, a couple number, a family number, etc. The open platform of the heifing app is based on its own robust operating system and boss-supported platform, providing mobile communications operational capabilities such as code numbers, products, recharge, cards, etc. To clients, and supporting the integration of the above capabilities into the products or platforms of partners in the form of sdk development kits, including various smart terminals. The popular app combines professional experience in the field of traditional communications with operational services in the mobile resale market, with the "creating internet + bott" as its core development orientation, with multi-industry, multi-field, multi-product innovation development, with innovative "calling system" and "esim+ commercial platform" as vehicles, providing efficient and easy communication services to partners and users, focusing on communications delivery and integration, enabling and clearing, and working to create unique mobile communications multi-business cloud operators。