Calculadora de Renda Fixa is a free Android app developed by DSmart Apps that helps you compare and analyze the profitability of the most popular fixed-income investments in the market. With the app, you can easily and quickly compare and view profitability charts of CDB, LCI, Tesouro Direto, and Poupança.

The app simplifies the decision-making process by providing all the necessary information about the investments, such as the invested amount, investment period, and applicable fees. The app calculates the net profitability of each investment, helping you make informed investment decisions.

The app also allows you to simulate monthly investments and export the simulation results to PDF for sharing or comparison. Additionally, the app automatically updates the SELIC rate and parameters, ensuring you always have accurate and up-to-date information.

Overall, the Calculadora de Renda Fixa app is an excellent tool for anyone looking to invest in fixed-income securities by providing a user-friendly interface and valuable information to help you make the best investment decisions.