Calculate parameters and units
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.
Showing 261–280 of 1,000 ranked alternatives.
Starware Software LLC
Calculate with precision and advanced functions
Allows users to perform advanced scientific calculations with high precision and range. It supports standard and RPN input modes, built-in constants, and unit conversions. iCloud sync enables cross-device access to calculation history.
Spade Apps, LLC
Core formulas and calculators for students.
The app offers microeconomics formulas and calculators for student homework and studies. It includes key terms, graphs, note-taking, a study guide builder, and a weekly planner.
海英 王
Measure , track air pressure, customize themes
Measure in real time using GPS and sensor data with less than 3-meter error. Track air pressure and oxygen concentration. Customize themes for personalized backgrounds.
Dana Tang
Test , view demos, track progress
View video demonstrations of each pattern. Access detailed test and pattern descriptions. Review focus points and expectations for each test. Track progress and understand technical requirements for assessments.
Nikita Chernykh
Explore and terms
Access terms, , and tables organized by category. Each formula includes a description and variable definitions. Prepare for tests or Olympiads by studying theory, terms, and calculations.
V PUGAZHENTHI
Calculate efficiency and energy values
Provides tools for calculating Carnot efficiency, Eckert number, emissivity coefficient, energy efficiency, and more. Users can access thermodynamics tables, formulas, and definitions.
Timothy Wiser
Calculate with units and physical constants
Perform calculations with arithmetic, SI and non-SI units, and physical constants. Support natural and SI units for scientific and everyday use. Evaluate expressions with functions like exp, arctan, and cosh.
Mike East
Plot 3D terrain and save measurements
Measure and map 3D terrain with X, Y, and Z coordinates. Save, email, or upload data to CAD. Calculate slope percentages and elevation above sea level. Include photos with location data and use built-in compass for accurate orientation.
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