It is recommended to use the appstore to download and install software, because many softwares are free and more stable to use.
You need an appleID to download an app in the APPstore, but you can't download it in a third-party app store after jailbreaking. The following is an apple ID registration tutorial:
1. Locate the "App Store" icon on the iPhone home screen, and then click Open.
2. After opening the App Store, slide your finger up and click the "Login" button at the bottom.
3. In the pop-up options menu, click the "Create a new Apple ID" option.
4. On the page of selecting country and region, China is the default, and click "Next" to continue.
5. On the Terms and Privacy page, click "Next" directly to continue.
6. In the pop-up window, continue to click the Agree button.
7. Next, enter the registration page of Apple ID, first enter your common email address as the Apple ID, and then enter the same password twice. Note: pay attention to the password requirements, which need to have capital letters, not less than 8 characters.
8. Slide your finger up on the screen, and then fill in the safety information, which is a common question and answer. The function of this function is that when we forget the password, we can use these preset questions to reset the password. After filling in the questions and answers, fill in a rescue email in case the email address of Apple ID is unavailable.
9. Then fill in your date of birth. When you are finished, click the Next button in the lower right corner.
10. Next, you need to provide payment information. Take a bank card as an example, and then enter your last name and first name.
1 1. Slide your finger up on the screen, then fill in the bill delivery address, and then click the Next button.