Calculadora SDECalc is a free scientific calculator app developed by Ricardo Freitas Siqueira. The app is designed for Android mobile devices and offers a range of functions similar to other scientific calculators like Casio Fx-82, Vinacal Vn-500, Truly Sc182B, Vinik CC20, and Moure Jar Mj-82ms-5c.

The app is currently in testing phase and offers various scientific functions. It also includes a memory function that allows users to save their calculations for future reference. The app is user-friendly and easy to navigate, making it a great tool for students, teachers, and professionals who require a reliable scientific calculator on their mobile device.

If you require statistical functions, you can also check out the developer's other app, Calculadora SDEPro.