Once your money is invested you can use the Accounts tab to view the performance of your units.

In Accounts > Select account > Breakdown you can see your total contributions into your account, as well as your investment gains/losses independent of Moneybox+ rewards and LISA bonuses (if applicable).

This figure is updated each morning from Tuesday to Saturday with the value from when the markets closed the previous evening. Your balance will include these gains/losses to show an up-to-date valuation of your account.

You can also tap on each of the funds in the Accounts tab to track their individual performance.