Best Circumference Apps

Calculate circle areaCalculate circle circumferenceUse radius or diameter

Calculate the area and circumference of a circle using its radius or diameter. This tool applies the correct mathematical formulas for accurate results.

📚 Education

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Circle Calculator - Pi & Area

Radius & Circumference Solver

Calculate all circle properties from one inputView mathematical formulas usedCustomize Pi value for precision

This app simplifies circle geometry calculations by instantly solving for all properties (radius, area, diameter, circumference) from a single known value. It's ideal for students, engineers, designers, and DIYers needing quick, accurate measurements.

📚 Education

(0)

Diameter Finder - Circle Calc

Radius Diameter Circumference

Calculate radiusCalculate diameterCalculate circumference

This utility app provides a straightforward way to calculate circle properties. Simply input one known value (radius, diameter, circumference, or area) to instantly get the results for the others. It's designed for quick and no-fuss calculations.

(0)

Ring Sizer - Ring Size Measure

Ring Size Finder, Measure Ring

Accurate ring size measurementsMetric and imperial unitsInternational sizing standards (USA, UK, EU, etc.)

This app helps you accurately measure your ring size at home. It offers precise measurements in various units and international standards, eliminating guesswork for perfect-fitting jewelry. Ideal for online shoppers, gift-givers, and jewelers.

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Circle,Triangle,Cylinder,cube

Geometry Calculator lite

Calculates parameters for 26 geometric shapesSupports 783 different calculationsInteractive 3D view for solids

Calculate key parameters for 26 geometric shapes, including 2D planes and 3D solids. Offers 783 calculations with interactive 3D views for solids. Supports multiple languages and devices.

📚 Education

(78)

Multifunctional Ruler・Level

Tape Measure & Ruler Арр

Digital ruler and measuring tapeImperial and Metric unitsRangefinder for distance measurement

This app functions as a digital measuring tool, allowing you to measure objects and distances with accuracy. It also enables you to create sketches with text annotations and share your measurements and designs.

(4.3K)

Body Measurements Tracker App

BMI, Weight Loss & Photos

Weight loss goal trackingBody measurement loggingBMI calculation

Track your weight loss, body measurements, and BMI with this app. Log photos and data to visualize your progress, understand the impact of workouts and diets, and stay motivated with rewards. Syncs with health platforms.

💪 Health & Fitness

(9.3K)

ShapeScale: Body Composition

Track Body Fat & Measurements

3D Body ScanPersonalized Health & Shape ScoresBody fat percentage and BMI tracking

This app uses a 3D body scanner to provide detailed body composition analysis, including body fat percentage, girth, and volume measurements. Track your progress visually with 3D comparisons and heatmaps, and receive personalized feedback to achieve your fitness goals.

💪 Health & Fitness

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Ring Sizer by Jason Withers ©

by Uniqo Lab.

Metric/Imperial unitsDiameter/Circumference measurementVisual measuring guides

Easily determine your ring size across multiple countries using metric or imperial units. Features visual guides and supports various international sizing standards. Share your size and explore a jewelry catalog.

AR Measuring Tape Ruler：Metrix

(6.7K)

ad-supported

Ring Sizer，Level，Measure Tool

Real-time object measurementAR room scanningFurniture sizing

Transform your smartphone into a precise digital measuring tape. Measure objects, size furniture, and scan rooms in 3D using augmented reality. Supports multiple units and allows saving/sharing measurements.

Ruler lite:tape measure length

(969)

subscription

Tape Ruler with AR technology

AR measurement technologySingle line measurementChain measurement

Measure lengths and distances in the real world using your device's camera. Supports single line, chained measurements, and perimeter calculations. Customize measurements with different colors.

This app allows you to measure lengths accurately in both inches and centimeters. It provides a simple and straightforward tool for quick measurements.

Measure in inchesMeasure in centimetersAccurate length measurement

📊 Productivity

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Math problem solver, photo

algebra, trigonometry scanner

Graphical curve sketchingEquation solving (higher degree, exponential, trig)Integral and derivation calculations

This app assists students with their math homework by solving a wide range of problems. It offers features for algebra, trigonometry, and calculus, including graphical analysis and equation solving. Optional subscriptions provide unlimited access to all features.

Measure distances and areas directly on a map. Set waypoints by tapping and holding, and easily switch between various measurement units. Save and restore your measurements for later use.

Point-to-point distance measurementSurface area calculationMultiple waypoint support

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iCalc: Photo Math Calculator

Snap & Solve Question

Scan math problemsStep-by-step solutionsAI math and science assistant

Solve math problems by scanning them and receive step-by-step explanations. Access an AI assistant for detailed answers on math, science, and more. Supports a wide range of math subjects and offers various calculator tools.

📊 Productivity

(354)

Planimeter — Measure Land Area

Measure map area and distance

$7.99

Measure distances and land areas directly on maps for outdoor projects. Quickly calculate lot sizes, building footprints, and perimeters for various applications like landscaping and construction. Supports both imperial and metric units.

Measure land areaMeasure distanceCalculate perimeters

📊 Productivity

(2.2K)

The Ring Size App™ by Hitched

by Radius Technologies

Determine ring size at homeQuick and easy to useAccurate sizing

Easily determine your ring size from the comfort of your home. This app eliminates the need for physical charts or store visits, providing quick and accurate sizing in minutes.

🌟 Lifestyle

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