Does it cost money to download an Apple phone in Gregorian calendar weather?

It is free to download Apple mobile phone in Gregorian calendar weather. Gregorian calendar weather is the first free weather viewing software in China that perfectly combines weather and Gregorian calendar functions. It is characterized by professional Gregorian calendar, accurate weather, wide urban coverage, low traffic, exquisite interface and intimate early warning. Since its release, the software has become the choice of more than10 million users, and it is one of the necessary installation software recommended by many electronic markets.