Calculate logarithms and antilogarithms
Solve logarithmic problems by selecting from four standard shapes. Input values for base, exponent, antilogarithm, or logarithmic result. Visualize the relationship between logarithms and exponents. View infographic explanations of calculation rules.
Showing 121–140 of 1,000 ranked alternatives.
Oleg Barinov
Edit expressions, sync history, calculate instantly
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.
Ahmad Najeeb
Calculate with GRE-approved functions
GRE test prep simulates the official Quantitative section . Perform arithmetic operations, use fraction functions, and access square roots. Practice with exam-like interface and restrictions. Solve equations and check calculations for accuracy.
Yuri Morozov
Solve log equations and graph results
Solves equations for y, x, and a in y = log_a(x) with graphing. Explains computation of log_e(x) using Taylor series and log_10(x) via digit-by-digit method. Provides proof of log_e as the integral of x inverse.
Todd Bowden
Track numbers and solve math problems
Helps students learn fractions, decimals, and percents by ordering equivalent values on a . Features include multiple levels, visual representations, and interactive exercises to reinforce concepts.
Armchair Engineering
Solve fractions and view steps
Solve equations with addition, subtraction, multiplication, and division. View step-by-step working to understand solutions. Handle mixed and partial fractions. Convert between decimals and fractions. Find factors of numbers or common factors.
Glindemann, Sennoun, Langer GbR
Percentages with 2 variables
Percentages by entering two of three variables. Use a modified key layout to input values. Store calculations in a history log. View detailed solutions with step-by-step explanations. Support for fractions, decimals, and constants.
Glindemann, Sennoun, Langer GbR
Calculate proportions with 3 variables
Solve problems by entering three of four variables. Calculate using the of . Store calculations in a history log. Display detailed step-by-step solutions. Support for fractions and decimals. Allow entry of constants. No advertisements.
Glindemann, Sennoun, Langer GbR
Solve quadratics with AC
Solve quadratic equations using the AC . Enter values for a, b, and c. Convert trinomials into binomial products. View step-by-step solutions. Store previous calculations in history. Support for positive and negative numbers and decimals.
Loop-Sessions.LLC.
Udio signals with 6 channels
Udio signals for up to 16 channels. Choose from four wave types: sine, triangle, square, and saw. Adjust volume per channel. View and summarize waveform settings at the bottom of the screen.
Zipo Apps Ltd.
Measure vibrations with phone sensors
Measure vibrations using phone sensors and display readings on the Richter scale and modified Mercalli intensity scale. Calibrate by placing the device on a flat surface until values stabilize. Check real-time data and reference measurements.
Snappy Appz Inc.
Calculate feet, inches, and fractions
C- Pro allows calculations in feet, inches, and fractional inches. It includes modules for material estimates, crown moulding, conversions, area, volume, and arc calculations.
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