To move some cash between your AJ Bell accounts, tap on the three dot 'More' tab in your app, then 'manage payments' and then select 'Move cash between accounts'.
From there, you can enter the details of the amount you want to move and where, confirm those details then leave it to us to complete the move for you.
Moving your cash should happen pretty much straightaway, with the exception of moving cash from your Stocks and shares ISA into a Lifetime ISA or SIPP. These movements need to be checked before they can go through, so there'll be a short wait for that cash (up to 5 working days usually).
Just remember you can only move cash from a Dealing account or a Stocks and shares ISA into your other AJ Bell accounts. You can also only move your available cash from these accounts.