Is a calculator designed for left-handed users with reversed button layout. Perform basic and advanced calculations. Evaluate expressions with correct order of operations. Input numbers and operators directly.
Calculate APY using compound formulas. Input principal, rate, and time to determine total and future value. View visual charts for different compounding frequencies. Simulate savings and investment scenarios.
Calculate workers' compensation ratings based on Part of Body, Age, Occupation, and DFEC. Generate rating strings and adjust WPI automatically. Compute Permanent and Temporary Disability liabilities.
The app calculates approximate air conditioning needs for a room. It uses room size, ceiling construction, window area, people, and heat-emitting equipment as input data to determine required cooling capacity in Watts or BTU/h.
