First of all, to develop apple App, we must master the development tools of Apple App, that is, Objective-c and C languages. When developing Apple App software, you need to go through the following process. \x0d\ 1。 Form a \ x0d \ 2 for developing App software. Main function design of Apple App software \ x0d \ 3. Conception and design of general interface of app (using process design) \x0d\4. Coding of large-scale functional modules \x0d\5. Universal interface module writes \ x0d \ 7. 7.demo can modify \ x0d \ 8 after trying several experiences. After the 0.8 version of the app is completed, you can add the icons and some UI pictures \x0d\9. After no major mistakes, version 0.9 can try to find the beta user \x0d\ 10. Repeat steps 7-9 \ x0 according to the feedback from test users. Upload iTunes\x0d\ After repeated tests, there are no errors \x0d\ How to publish apple App, and what preparations should I make? \x0d\ 1: You must obtain an ISO development certificate \x0d\ In order to obtain an IOS development certificate, you first need to use the KeychainAccess program on your computer to generate a certificate signing request (CSR). The created CSR will prompt Keychain Access to generate a public and private key pair. By default, the private key is saved in the Login of the keychain, and you can access the Key in the directory of the keychain. \x0d\ Next, you need to complete: submitting CSR (submitting certificate signing request for approval), authenticating CSR (approving certificate signing request), authenticating CSR (approving certificate signing request), and downloading the installation and development certificate has four steps. \x0d\ 2: Set the registered device. The device here refers to the IPHONE or IPAD device. Because after development, the UUID of the device that needs to run on the real machine can be obtained through the "organization" window of ITUES or XCODE. \x0d\ III: APPIDAppid is an application identifier, and each Appid consists of a unique identifier prefix of 10 characters generated by Apple and a user-defined suffix of "BundleIdentifier". The recommended suffix format is the inverse of the domain name, that is, com. Company. Products. APPID is a logical concept, which has nothing to do with hardware. \x0d\ IV: deployment is the key. Also divided into development certificate and issuance certificate \x0d\ First, you need to create a development provisioningprofile, and then install the provisioning certificate. So, how can Apple App Development Company gain a foothold in this fierce competition by creating and developing provisioningprofile and installing provisioning Certificate? \x0d\ For an APP development company that just started, it is particularly important to have excellent team skills. Therefore, many development companies begin to accept outsourcing cases, but this is quick money, which is not conducive to the long-term development of an enterprise and OEM industry. Finally, the number and price of cases received did not add many points to the company's brand and did not leave a product of its own. Apple Application Development Company should make more efforts on the number and brand of applications. One is to develop as many apps as possible to create cash flow, and the outsourced business is only suitable for some small companies, so the other is to create its own brand of Apple App software. How to attract users to forward and share regularly must also be considered. Function and creativity are temporary, and user activity is the key.