The cost of APP customization is probably between a few thousand dollars and several hundred thousand dollars, the specific cost will be affected by a variety of factors, such as the type of APP, the complexity of the function, the degree of exquisite design, and the response to the user's needs and so on.

Generally speaking, if the APP is a simple life application with no backend, only the design and development of the front-end are needed, which can be completed in a month before and after, the cost is between a few thousand dollars and a few tens of thousands of dollars.

If the APP is a game app, simple no background, no purchase, 2D game, the cooperation time will take about 2 months, the price is generally high, between 5-10 million.

If it is a complex APP, the general start is between 80,000, the first phase is still difficult, the mature system also needs to go through three upgrades to complete.

The above information is for reference only, the specific price varies according to the actual situation.