I haven't used Robinhood for quite some time now, but by far my biggest pet peeve (well, more than pet peeve, it was the reason I deleted the app and closed my account) is that graphs had no labeled y axis. A stock price graph with no labeled y axis, and no 0 value, is almost entirely useless. You may be able to tell if your stock went up or down, but not by how much.
But then that is the entire point of Robinhood. Robinhood is a gaming company much more than it is an online brokerage.
[0]: https://old.reddit.com/r/wallstreetbets/comments/9bw90v/robi...
Have you tried? The interface is good if all you want to do is buy or sell a single option. If you try an iron condor, with 4 options, it's difficult to get a picture of what you are doing. Max profit, max loss, greeks for the combined options, etc.
Some other platforms allow you to setup an iron condor with a single click, then move strikes around and see the numbers change.
Heck, even the greeks for a single option are kinda hidden before you buy. Many people don't even know you can see them before buying. It is also difficult to compare greeks between different options.
Spreads in general are not very visible in RH(and are a 'higher level'). It should encourage people to use them more to minimize risk.
It's really weird.
[0] https://www.reddit.com/r/OutOfTheLoop/comments/ai07ft/whats_...