Looks very nice.
I'm unable to set the number of shares when adding to the portfolio (it always shows 0).
I'm unable to set the number of shares when adding to the portfolio (it always shows 0).
If you just set a number of shares it is ignored, there should be a warning.
Looks good though, really needs a refresh button on the portfolio screen to update with latest prices.
You're right, should add some notification or indication that both are needed, or just make both available and ignore when calculating portfolio performance.
It actually refreshed automatically every 15s, but maybe a button to switch between manual and automatic would be helpful anyway?