There are Dada, free shipping, crowdsourcing and hummingbirds, all of which can run on Apple and Android. Flash delivery can only run on Android phones.

Takeaway is a very broad vocabulary. The general understanding is fast food delivery service, that is, Chinese pixel dishes and western food. Such as McDonald's and KFC. This is the general understanding of everyone's external sales. In fact, in a broad sense, all sellers can be said to be through the delivery staff who provide overseas services and goods. For example, sending water, flowers, gas, goods and door-to-door repairs, in fact, these are takeout. Online ordering mode first appeared in the United States, and it certainly has its unique cultural advantages. For example, foreigners prefer to order food in advance. At present, online ordering in China is still in a chaotic feudal state, and major websites occupy their own territory. However, with the Matthew effect becoming more and more obvious, the online ordering market is also undergoing a new round of reshuffle, and well-funded ordering websites are rapidly expanding their sub-stations in major cities to occupy market share.