Their interface pales to anything else. Download TDAs think or swim platform for a look at what could be. The only piece Robinhood does better is the SV gamification that lures investors who won't notice their orders are off
As a huge ToS fan, Robinhood did the gamification so well it forced TD/ToS to add better (simpler) PnL features to their apps. And there really wasn't anything special about their main graph either, it's just simple.