How much does it cost to develop a mobile app in China and the United States?

Common APPs mainly include shopping mall APP, education APP, social APP, office APP, game APP, medical APP, information APP, tool app, financial app and so on. Generally, there are the following payment items: 1. Platform fee for basic paid projects: 99 dollars for APPle App developers (299 dollars for enterprise developers) Soft working fee: After the application development is completed, the application market needs a soft working certificate, and the soft version certificate is generally the market price SMS fee (generally 4-5 cents/piece). App needs to pass SMS verification code, SMS reminder and so on. ) server cost: according to the actual application scenario and the number of users predicted in the early stage, buy a cloud server. Fee for expanding the domain name at any time: the fee for purchasing the SSL certificate of the domain name is 50- 100 yuan/year (COM domain name is recommended): iOS market merchants must have it, and you can use the free version provided by Alibaba Cloud/Tencent and you (low security). 2.APP development fee: Background management terminals include Android and iOS, and background management is generally a machine-side management system. If the manager still needs APP management, the cost needs to be calculated separately. 3. OCR identification of value-added service fee ID card: Some platforms require real-name authentication. After the user uploads the ID card, the API will automatically scan the information of the ID card to fill it in (usually a few cents at a time, forcing people who need ID card authentication to use this function can greatly improve efficiency). Real-name authentication interface fee: verify whether real-name authentication is really used. General logistics interface fee is a few cents/time: general shopping mall customers need this function most. Users can check the OSS storage cost of logistics dynamics at any time: customers and users with many videos and pictures need this function CDN cost: improve access speed; Server security fee: it is a high-cost project to purchase server security-related functions and improve the development fee of data security APP. Compared with websites and applets, the development cycle of APP is longer, so when choosing a development project, you must be clear about your actual needs and plans with the project manager. It can be realized through a mobile phone station or a small program. Try to do low-cost testing in the early stage. After the feasibility is passed, you can consider developing an APP on the shelf.