Apps Like Arc+ for iPhone and iPad
Calculate radius, length, and chord
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.
Arc+ screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.
Distance - Find My Distance
Mapnitude Company Limited
Measure , area, and custom routes
Measure distances by drawing routes on the map and calculating their length. Use a magnifier tool for precise line drawing. Switch between Move and Measure modes to set starting points or begin measurements immediately.
Camera Measure - PartoMeter
VisTech.Projects LLC
Objects with your phone
Object dimensions using phone and reference objects like credit cards or DVDs. Snap photos for accurate in-plane measurements. Add custom reference objects with known sizes. Export measurement data for later review.
Construction Calc Pro 7
Troy Knight
Enter data, get precise results
Calculate weight and volume using width, length, and thickness. Input measurements in feet/inches or metric. Includes aggregate and asphalt calculators with precise results. Features high visibility text for direct sunlight use.
Terrain Radar Altimeter
Joerg Nestele
Discover elevation with sensor data.
The app measures the elevation of locations within a 500-meter radius using device sensors and internet-based geo information. It calculates altitudes in real time and displays them in meter or feet.
Square Yards Calculator
Anna Filobok
Convert units, calculate area instantly
Calculate area by entering width and length in centimeters, meters, inches, feet, or . Convert between imperial and metric units in real time. Output results in centimeters, meters, feet, or .
Ductulator - Duct Sizing
Wassim Murr
Size ducts by friction rate or velocity
Calculate sizes for rectangular and circular ducts by inputting maximum friction rate or velocity. Switch between calculation methods by tapping values. Convert between I-P and S-I units using a toggle switch. Export results for reference.
QuickTune H4
Markus Hein
Calculate and tune car setups
Calculates pre-balanced tuning setups for Forza Horizon 4. It supports all cars and drivetrain swaps. Users can create tunes for standard, dirt, cross country, drift, and drag tracks. Options include general or track-specific settings.
Ductulate HD
Steven Ramsay
Calculate air flow and duct sizes
Calculates air volume, pressure loss, velocity, and duct size for rectangular or round ducts. Supports both imperial and metric units. Users input values to determine required dimensions and system performance.
Steel Weight Calculator App
Valaji Global
Calculate instantly
Calculate based on dimensions and material type. Input length, width, and thickness. Select grade for accurate results. Export calculations and share data directly.
V-SPEED Speed Test
V-SPEED Sp. z o.o.
Internet and analyze connection
Measure internet with download and upload tests. Select default servers and view results on a map. Track data transfer delays. Customize settings for advanced users.
Tile Calculator, Flooring calc
Phan Nhat Đang
Calculate tiles, boxes, and cost accurately
Calculate quantity, boxes needed, and estimated cost for floors or walls. Account for grout gaps and input dimensions or pre-known sizes. Provide cost estimates based on material prices.
ProjectorCalc
Michael Kohler
Calculate projector image size and distortion.
The app calculates projected image dimensions including width, height, and diagonal length. It also estimates brightness in Nits, total projected area, pixels per inch, and keystone distortion.
BulletDrop+
Mark Descalzo
Calculate bullet trajectory and wind drift
External ballistics calculator allows users to input bullet weight, ballistic coefficient, muzzle velocity, sight height, zero range, wind speed, and angle. Calculates velocity, energy, flight path, and wind drift.
Calctan
Jorge Lozada
Calculate complex equations
Perform complex calculations with scientific functions, trigonometry, and unit conversions. Customize themes, adjust display settings, and save frequently used formulas. Export results and share calculations directly.
Toolbox (Werkzeugkiste)
Kevin Siml
Measure angles, level surfaces, and track progress
Measure angles and slopes with the protractor tool. Use the level function to check horizontal, vertical, and 45° angles. Measure height, length, and width with the caliper tool.
Free Map Tools
GV Software Solutions Limited
Share map images with marked radius
Lets users measure distances and areas on maps. They can plot a radius around a point with customizable color and size. Share map images to indicate routes, areas, or radii. Export maps as images for documentation or communication.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.