On iPhones running the latest version of iOS, you can have multiple Gmail accounts set up simultaneously. The exact number of Gmail accounts you can have on your iPhone largely depends on your device's storage capacity and the amount of data each account consumes. Here's how you can set up multiple Gmail accounts on your iPhone:
1. Open the Settings app on your iPhone.
2. Scroll down and tap on "Mail."
3. Under the Accounts section, tap on "Add Account."
4. Select "Google" from the list of available account types.
5. Enter your Gmail email address and tap "Next."
6. Follow the on-screen prompts to enter your Gmail account password and complete the setup process.
Repeat these steps for each additional Gmail account you want to set up on your iPhone. You can switch between accounts by opening the Mail app, tapping on the account name at the top, and selecting the desired account from the list.
It's worth mentioning that different apps and services may have limitations on the number of accounts that can be associated with them. For example, you may be restricted to a certain number of Google accounts when using Google's native apps such as Gmail or Google Calendar. However, in terms of the iPhone's system capabilities, there is no specific limit on the number of Gmail accounts you can have.