Perform complex calculations with a scientific featuring parentheses and functions. Convert units across categories like length, weight, and temperature. Calculate percentages, fractions, and exponents. View editable history and switch between modes.
Calculate standard deviation, probable error, and error of the mean for surveying and civil measurements. Switch between imperial and metric units. Perform calculations for series of observations and single or combined accidental errors.
Solve engineering problems with 103 calculators and 2670 calculations. Access chemical databases and standards. View self-explanatory diagrams. Input data for real-time results. Supports multiple languages including English and Portuguese.
The app sizes pipe systems by inputting piping and liquid properties. It calculates results including pipe diameters, velocity, and head loss, and can email inputs and results.
Book and manage or office maintenance services. Connect with vetted professionals for repairs like plumbing, electrical work, painting, and HVAC. Schedule appointments, track job progress, and receive updates directly through the .
Perform calculations with a scientific , solve equations, and convert units. Access financial for loan and interest calculations. Use health calculators for BMI and calorie tracking. Manage tasks with a planner and note-taking features.