To experience the convenient life with Beijing's mobile internet, these apps are indispensable:

Alipay: It is China's primary mobile payment tool and comes with a multi-language translator capable of translating 15 different languages.

WeChat: It is a popular communication tool in China, more favored than phone calls or text messages. Like Alipay, it is also a major mobile payment tool.

Ctrip: It is an app and website for hotel and flight bookings.

Staff at the ''Beijing Service'' airport service counter will provide you with consultation services related to downloading and using essential apps.