Apps Like ElbowCalc - Flat Pattern Maker for iPhone and iPad
Ranked alternatives
Showing 141–160 of 1,000 ranked alternatives.


Pipe Tools
Global Alloy Pipe & Supply, Inc.
Access specs and charts on the go
Access steel specifications including wall thickness and mass measurements in inches, millimeters, pounds, and kilograms. Convert units between feet, meters, pounds, and metric tonnes. Compare costs and view charts from ASME B36.


Tank Measure: Volume Calc
Vladislav Zhirnov
Calculate with precision
Calculate for horizontal and vertical cylinders with flat heads, rectangular tanks, and horizontal vessels. Input dimensions and liquid height to get accurate results. Export calculations and share data directly.

Clinometer + bubble level
Peter Breitling
Measures slope with device edges and camera
The app measures slope using device edges and camera. It offers multiple modes and calibration options for precise readings.







Construction Calculator -
TERMUX LIMITED LIABILITY COMPANY
Calculate materials, estimate costs, track progress
Calculate concrete volume with precise formulas and unit conversions. Estimate material quantities for walls, slabs, and foundations. Measure dimensions and convert units. Generate reports and save calculations for future projects.



Construction Calculator Pro #1
ORYX AI INFORMATION TECHNOLOGY - FZCO
Calculate measurements, estimate materials, layout stairs
Calculate dimensions, convert units, and perform angle and rafter measurements. Estimate material quantities and layout stairs. Input measurements for precise calculations. Save and reuse formulas for repeated tasks.


Ring Sizer: AR Ruler & Table
Tolganai Askarova
Measure size with AR camera
Measure size using camera with AR technology or place on screen within a designated circle. View diameter and size results. Save measurements for future reference.


Calculator RPN
Benjamin Pisano
Calculate with RPN and scientific functions
Perform complex calculations with scientific functions and RPN mode for efficient input. Access 54 math functions including logarithms, square roots, factorials, trigonometry, and coordinate conversions.

Petal Layout Pro
Imran Pinjara
Calculate and flat patterns for vessel ends
Calculate flat patterns for spherical heads, hemispherical ends, and -type layouts in sheet metal fabrication. Input dimensions to generate layouts for vessel caps and pressure vessel components. Export measurements for manufacturing use.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.