Possibility to incorporate more data into the Pie metrics. Expense Ratio for ETFs, Dividend yield, and growth. My Dividend portfolio/pie shows negative future growth for example and that is not enough metrics.
Add ex-dates, financial reporting, and dividends in charts.
Potentially, but I think anything like that should be on the web option if any at all. I like a nice simple interface, and let my google sheets do any extra fancy stuff