Apps Like Calculator with 13 button for iPhone and iPad
Ranked alternatives
Showing 301–320 of 1,000 ranked alternatives.







Angles Calculator
Jim Chapple
Calculate triangle and sides
Calculate and side lengths of right angle triangles using sine, cosine, and tangent. Input known values to determine missing measurements. Explain calculation steps and rules for applying trigonometric ratios.



Calculator - Keyboard Support
JIE WANG
Calculate
General with allows users to perform basic arithmetic operations and access functions via an integrated . Input equations directly on the for calculations. Includes a scientific mode for advanced operations.

XCalc Calculator
秀丽 周
Calculate, edit, and track equations
Allows performing arithmetic operations including addition, subtraction, multiplication, division, parentheses, and percentage. It displays numbers in thousands, sets decimal places, and records calculations for easy editing.

RoofCalc - Roofing Calculator
Infoguide Pty Ltd
Calculate roof dimensions quickly
Calculate roof dimensions including lengths, angles, heights, and layouts for hipped, gabled, and single-pitch roofs. Determine birdsmouth measurements and pitch. Switch between metric and imperial units. Set default values for common inputs.


MicroWave Calculator
Keysight Technologies, Inc
Calculate measurement errors
Calculate measurement errors using directivity and mismatch error tools. Convert ratios to decibels. Compute noise figures and antenna parameters. Input values and retrieve calculated results.

Fraction Calculator with Work
Tarek Haidar
Fraction homework helper for grades 3-9.
The app provides step-by-step solutions for fraction problems, supporting mixed and improper fractions. It includes a quiz mode with adjustable difficulty and hints, and a decimal mode for calculator functions.

Techline Calculator
Visual Impact Technologies Inc.
Landscape design project supply calculations
The app provides a guideline for landscape design, project supplies, measurements, and calculations. It includes variables for soil, plants, dripline placement, irrigated area, pressure, flow rate, and emitter spacing.

Calculator CIassic
Edison Largo
Calculate, log, and solve equations
Perform basic and advanced calculations with a scientific . View and edit calculation history. Correct entries using backspace. Switch between decimal point and decimal comma formats.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.