At the top of the screen, you will see the account you’re currently viewing, such as ‘Brokerage’ with a downward arrow next to it

Tap on the arrow, and you will see a drop-down list with your other accounts

Depending on your IRA type, you will either select ‘Traditional IRA’ or ‘Roth IRA’

Select the slide drawer icon ≡ with 3 lines on it in the top left corner

Under the ‘Withdraw’ and ‘Deposit’ buttons, you will see the name of the account you’re currently viewing. Next to the account name, you will see a button that says ‘Switch account’ to the right

Select ‘Switch account’