Full credit to @Rod, who thought up this idea in a separate thread
Would be great to be able to see investments other than listed stocks in the app 
Examples of such investments could include: Other brokers, Equity crowdfunding, P2P lending, Workplace pension, property, etc. This would emulate what OpenBanking apps (Emma, Moneydashboard, etc) do, but with an investment focus (giving return performance, portfolio insights, etc). IMO, this would be a convenient way to monitor your net worth/wider portfolio performance all in one place. Something to consider when Freetrade finishes building their API. 
For those worried it could promote the opposition, I’ll point out that you can display your barclays balance in Monzo for example! 
I think best visually, so I was only able to truly appreciate the idea when I did a cheeky edit in MS paint:
*It’d be neat right? 
It can’t just be me that thinks so? 
*