The Barclays app.
How to make a transfer.
Need to transfer money between your accounts?
No problem - it's easily done with the Barclays app.
Log in, and choose, 'Pay & Transfer' from the bottom menu.
Select 'Transfer between accounts'.
Choose the account you want to transfer the money from and then the account you want to transfer money to.
Enter the amount, a reference and choose when to have the money transferred - now or on a particular date.
And after checking it over, confirm the transfer, and you're done.