工程几何计算器 - 多边形面积、三角形函数边长角度

Fraction Calculator Plus

Solve fractions with mixed number input

Tue Nguyen Minh

Utilities

Solve math problems with three keypads for easy mixed number input. Calculate multiple fractions simultaneously. Syncs with iOS devices for optimal performance.

Landscaping Calculator Plus

Calculate materials for projects

Calc Hub, LLC

Utilities

Calculate materials with 10 tools for gravel, soil, mulch, concrete, pavers, retaining walls, grass seed, sod, area, and volume. Input dimensions in inches, feet, yards, centimeters, or meters. Output results in US customary or metric units.

Basic Calculator: Classic Calc

Calculate, split, and customize

MobArts Ltd

Utilities

Perform general calculations including addition, subtraction, multiplication, division, and square roots. Use memory functions for storage and retrieval. Apply thousands separators and handle numbers up to 60 digits.

Gravel Calculator Plus

Calculate needs in tons, yards, and meters

Calc Hub, LLC

Utilities

Estimate , stone, rock, sand, topsoil, and aggregate needed for projects. Calculate required amounts in tons, cubic yards, and cubic meters. Input dimensions and material type to get accurate estimates.

Home Builder Pro Calcs

Calculated Industries, Inc.

Utilities

"Love this app makes my job much easier." - Danny O'Dea Thank you for your calculator suggestions.

Cubic Yards Calculator + Cost

Phan Nhat Đang

Utilities

Our application helps you calculate cubic yards volume for landscape material, mulch, land fill, gravel, cement or containers.

计算器-多功能科学语音计算器

Calculate, convert, and track with precision

清龙 李

Utilities

Perform calculations with a basic and scientific calculator, including voice input. Convert currencies with real-time rates for 160+ countries. Calculate mortgage payments and details. Compute taxes, social security contributions, and net income.

Soil Calculator Plus

Calc Hub, LLC

Utilities

Estimate soil, topsoil, dirt, and landscaping material using our free soil calculator.

Trigonometry Help

Solve right-angled triangles quickly

Armchair Engineering

Utilities

Solve right-angled triangles by inputting known sides or angles. View step-by-step calculations and a scale drawing of the triangle. Access basic trigonometric formulae. Enter angles in radians, decimal degrees, or degrees, minutes, seconds.

Calculator-Basic & Scientific

Calculate, solve, and analyze math problems

清龙 李

Utilities

Perform basic and calculations including trigonometric and inverse trigonometric functions. Use mathematical functions like absolute value, ceiling, floor, and rounding. Modify calculations in real time by clicking steps.

Square Footage Calculator +

Calculate area and estimate material costs

Phan Nhat Đang

Utilities

Calculate area for , rectangular, triangular, circular, trapezoidal, or elliptical spaces. Input dimensions to get feet, meters, or yards. Estimate material costs based on price per 100 units. Export results for project planning.

Patio Calculator Plus

Calculate materials accurately

Calc Hub, LLC

Utilities

Calculate material needs for patios using seven estimators: concrete slab, pavers, paver base, polymeric sand, sand & gravel, area, and volume. Input dimensions in inches, feet, yards, centimeters, or meters.

Arc+

Calculate radius, length, and chord

Mohamed Saad

Utilities

Arc+ calculates radius, length, width, height, and tangent by inputting two known values. Converts between measurement units. Saves results to a favorites list and shares them with others.

Slope Calculator - Calc

Calculate with two triangle sides

Phan Nhat Đang

Utilities

Calculate as angle, percentage, or ratio using a right triangle. Enter two sides to find the remaining values. Display results clearly with unit options. Save and share calculations.

Calculation!

Paul Koomey

Utilities

Calculation is an easy to use, scientific calculator with a copyable expression history. Key features: - Double tap to copy expressions and results - Expression history - Ans button - Trig and inverse trig functions - EE, π, and e - Degree and Radian modes - Share with friends button

Trig Solver

Solve triangles with given sides and angles

Creature Code Mobile, LLC

Utilities

Solve triangles with two modes. Regular triangle mode allows input of 2 sides and an angle, 2 angles and a side, or 3 sides. Right triangle mode accepts 2 sides or a side and an angle. Calculates missing values based on input.

Gravel Calculator - Calc

Calculate earthwork volume and material needs

Phan Nhat Đang

Utilities

Calculate earthwork material requirements by entering project parameters to determine area and volume. Input weight or volume units for and total material needed. Support multiple length, weight, and volume units for accurate calculations.