iPhone
Navigate to the accounts view and select the account cell. This will bring up the accounts detail view. You can change the account name or delete the account.
Deleting the account will also delete all transactions made with that account.
iPad
Tap on the blue ‘i’ next to the account name in the account table. This will bring up the accounts detail view. You can change the account name or delete the account.
Deleting the account will also delete all transactions made with that account.
Mac
To edit an existing account, place your mouse cursor over the account cell and a blue information button (highlighted in the yellow outline) will appear. Click on it to edit the account.