Do I have to connect my bank to HMRC in the QuickBooks.? I have been told that I can’t use QuickBooks on my phone is this correct ?as and I have no pc.

Hi susanfelgate-hot, thanks for joining the QB Community - there's no requirement to connect your bank feed to QuickBooks, you can instead enter transactions manually or by importing a CSV of the transactions downloaded from your bank.  The app is available on iOS and Android platforms for all users (search the 'QuickBooks Accounting' app for QuickBooks Online or QuickBooks Self-Employed for QB SE). :)