Is a that allows editing of mathematical expressions with instant results. It syncs calculation history across devices. Purchasing + adds unit conversion, history tools, fractions, and more.
by Oleg Barinov★ 4.9381 ratingsUtilitiesFreeData updated 2026-09-15
Provides tools for calculating area, moment of inertia, distance from axis, radius of gyration, and section modulus for rectangular and square beams. Supports metric and imperial units.
Convert across 24 categories including length, currency, area, temperature, frequency, energy, and pressure. Switch between with a single tap. Convert currencies in real time. Save frequently used conversions. Share results via copy or social media.
Convert currencies with -time exchange rates updated daily. Add custom pairs and input values for instant conversion. Save frequently used conversions for quick access.
Combines a and -taking . Users can input calculations with numbers and operators. Rows support addition, subtraction, multiplication, division, or skipping. Rows can be reordered. Notes are organized into multi-depth folders.
Calco performs basic arithmetic operations including addition, subtraction, multiplication, and division. It saves calculation history for review, copying, or reuse. The interface is clean and focused for quick, distraction-free use.
Perform complex calculations, convert units, and manage dates. Calculate financial figures, solve equations, and track progress. Save frequently used formulas and access a scientific . Share results via email or copy to clipboard.
Calculate semester GPA, cumulative GPA, and overall by entering grades, credits, and subjects. Track progress across semesters detailed results. Use customizable grading scales for different academic systems.
Calc allows users to perform calculations with a clean interface. It maintains a detailed, editable history of each calculation. Users can create and edit spreadsheets to organize data. The supports basic math operations and formula entry.
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.