When choosing a trading app, it's crucial to consider key features such as real-time market data, customizable watchlists and alerts, advanced charting tools with technical indicators, efficient trade execution capabilities, security measures, regulatory compliance, customer supprummy east apkort availability, educational resources. Based on these criteria, some of the top trading apps for earning money include Robinhood for commission-free trading and user-friendly interface; TD Ameritrade and E*TRADE for comprehensive research tools; Interactive Brokers for advanced trading capabilities; Coinbase for buying, selling, and storing cryptocurrencies. Effective use of a trading app requires familiarity with the fundamentals of investing, a small initial investment, well-defined goals, the use of risk management tools, & regular market updates.