I have seen a lot of applications for investing and money management, including ones that purport to be able to handle your investments. For this work, I have also observed folks sticking to spreadsheets.
I am interested in knowing which apps you use, how you like or dislike them, and if you have any strong recommendations for financial management applications or the contrary.
The term “financial management” is incredibly ambiguous. What are you hoping to achieve?
Managing investments is quite different from creating a budget and monitoring expenditures.
When researching this, I have definitely heard the term “financial management” quite a bit from people I speak with. I am basically talking about apps that assist with investment management and portfolio valuation. 
Examine EquityStat. Easy to use interface. able to track mutual funds, etfs, and equities. records the purchases, sales, and dividends you make.
These days, all that matters to me is the amount in both my savings and investment accounts. It was a lot of work for me to track my monthly spending back then.
I track it all on google sheets, update it maybe once a month or so.
Along with this, I also enter my current credit card balance. I like to mention it even though I pay it off each month so I’m not fooled into believing I have a higher NW than I actually do. 