Although Robin Hood has recently released candlestick charts in their web app, advanced charts are not available on the web and the interface is not on par with more traditional chart software and interfaces seen on more established brokerages or secondary tools such as ThinkorSwim or Investing.com
Luckily, Yahoo Finance allows secure integration with most established brokerages and recently introduced RobinHood.com as an option. One does not even need to use a Yahoo account (many may be aware of their poor security history) and can use any email to create a Yahoo Finance account and then use a secure authorization to communicate with your Robinhood account.
This will allow you to review your portfolio and even trade direct from the interface at Yahoo Finance without switching over to the Robin Hood interface. This will allow you to see far more information about the securities you are reviewing than the Robinhood account allows easy access to.
Having access to more advanced candlestick charts to inform your trading positions and the core interface for Robinhood will currently leave you at a negative advantage against other traders with more advanced data tools (if your strategies involve any manner of timeliness). As there are many excellent tools free and paid for charting, I actually stumbled upon this option at Yahoo specifically because it will allow me to review my portfolio across multiple accounts in one single location. If you are looking to learn how to use full featured charting software or interact with other traders you may prefer something more complex such as tradingview
