In the myStash mobile app:
Go to 'saving' tab, then tap on any of the saving plans with funds inside.
Click on the 'withdraw' button
Choose the wallet you wish to withdraw to.
Click 'Withdraw' to initiate the withdrawal. The funds will enter wallet instantly.
Withdrawals in a different currency to the Saving Plan will be converted at the prevailing app rate.
Withdrawals from Saving Plans can only be withdrawn to myStash Wallets. For information on how to withdraw to a bank account please see How to withdraw from myStash Wallets