Best Stock Trading App: A Comprehensive Review of the Top Platforms in 2021Trading stocks has never been more accessible than it is today, thanks to the rise of mobile trading apps. With the help of a smartphone or tablet, anyone can now buy and sell stocks easily and quickly. However, with so many stock trading apps available, it can be tough to find the right one that suits your needs. That's why we've put together this comprehensive review of the best stock trading apps available in 2021.1. RobinhoodRobinhood is a commission-free trading app that has become very popular among investors. This app allows you to trade stocks, ETFs, options, and cryptocurrencies without charging any commissions. Robinhood's user-friendly interface and easy-to-use platform make it one of the most popular stock trading apps on the market. However, it's important to note that Robinhood has faced some criticism for its lack of research and education tools.2. TD AmeritradeTD Ameritrade is a well-established brokerage firm that offers a comprehensive suite of trading tools and services. Their mobile app is no exception, as it offers a wide range of features such as real-time quotes, news alerts, and advanced charting tools. TD Ameritrade also offers commission-free trading for stocks, ETFs, and options. However, their app may not be as user-friendly for beginners as some other options.3. E-TradeE-Trade is another well-known brokerage firm that offers a powerful mobile trading app. Their app offers a range of advanced features such as customizable watchlists, real-time market data, and charting tools. E-Trade also offers commission-free trading for stocks, ETFs, and options. However, their app may not be as intuitive for beginners compared to other options.4. FidelityFidelity is a full-service brokerage firm that offers a mobile app that is packed with features. Their app offers real-time market data, advanced charting tools, and customizable watchlists. Fidelity also offers commission-free trading for stocks, ETFs, and options. Their app is also very user-friendly, making it a great option for beginners.5. Charles SchwabCharles Schwab is a well-known brokerage firm that offers a robust mobile trading app. Their app offers a range of features, including real-time quotes, news alerts, and advanced charting tools. Charles Schwab also offers commission-free trading for stocks, ETFs, and options. However, their app may not be as user-friendly for beginners compared to some other options.6. WebullWebull is a fast-growing trading app that offers a range of features for both beginner and advanced traders. Their app offers real-time market data, advanced charting tools, and customizable watchlists. Webull also offers commission-free trading for stocks, ETFs, and options. However, their app may not be as user-friendly as some other options.7. Interactive BrokersInteractive Brokers is a popular brokerage firm that offers a comprehensive suite of trading tools and services. Their mobile app offers a range of features, including real-time quotes, news alerts, and advanced charting tools. Interactive Brokers also offers commission-free trading for stocks, ETFs, and options. However, their app may not be as user-friendly for beginners compared to some other options.8. TradeStationTradeStation is a powerful trading platform that offers a mobile app with a range of features. Their app offers real-time market data, advanced charting tools, and customizable watchlists. TradeStation also offers commission-free trading for stocks, ETFs, and options. However, their app may not be as user-friendly for beginners compared to some other options.9. Merrill EdgeMerrill Edge is a full-service brokerage firm that offers a mobile app with a range of features. Their app offers real-time market data, advanced charting tools, and customizable watchlists. Merrill Edge also offers commission-free trading for stocks, ETFs, and options. However, their app may not be as user-friendly for beginners compared to some other options.10. Ally InvestAlly Invest is a popular brokerage firm that offers a comprehensive suite of trading tools and services. Their mobile app offers a range of features, including real-time quotes, news alerts, and advanced charting tools. Ally Invest also offers commission-free trading for stocks, ETFs, and options. Their app is also very user-friendly, making it a great option for beginners.ConclusionChoosing the best stock trading app for your needs depends on a variety of factors, such as your level of experience, trading style, and investment goals. Each app has its own strengths and weaknesses, so it's important to do your research and choose the one that works best for you. Whether you're a beginner or an experienced trader, there's an app out there that can help you achieve your investing goals.Meta Description: Looking for the best stock trading app of 2021? Check out our comprehensive review of the top platforms available, including Robinhood, TD Ameritrade, E-Trade, Fidelity, Charles Schwab, Webull, Interactive Brokers, TradeStation, Merrill Edge, and Ally Invest.Meta Keywords: stock trading app, best stock trading app, 2021, Robinhood, TD Ameritrade, E-Trade, Fidelity, Charles Schwab, Webull, Interactive Brokers, TradeStation, Merrill Edge, Ally Invest.