Welcome to SMARTRICHCountoYantro app!Our calculator app offers versatile functionality, including basic arithmetic operations (+, -, *, /) for everyday calculations. But it doesnt stop there; it also empowers you with advanced trigonometric tools (sin, cos, tan) for geometry and scientific applications. Whether youre solving simple math problems or tackling complex trigonometry, our app is your all-in-one solution for accurate and efficient calculations.Also you can check you Body Mass Index like enter your height or weight and get BMI.Rate us on App Store. Thank you for downloading our app.