Apps Like Petal Layout Pro for iPhone and iPad
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.
Petal Layout Pro screenshots
Ranked alternatives
Showing 101–120 of 1,000 ranked alternatives.


Flat Pattern Cone Calculator
Bhavinkumar Satashiya
Calculate dimensions and patterns
Calculate dimensions for right, oblique, or truncated cones. Input base radius, height, and angle to generate measurements. Export dimensions for sheet metal fabrication.


Smile App Launcher
Eggvelop ApS
Launch apps with a single tap
Simplify digital life with a minimal widget. Access essential apps quickly. Customize widget layout. Reduce screen clutter and visual noise. Organize apps into 5 widgets for efficient navigation.



Piping Offset Calculator
Jean-Paul Lanaux
Calculate piping offset spool configurations easily.
The app calculates dimensions and cut lengths for piping offset spool configurations. It presents bend angles, tangents, cut lengths, rise, run, hypotenuse, miter angles, and arc lengths.

Cutlist Optimizer : Cut Master
Priyankaben Satashiya
Calculate optimal sheet cuts for materials
Calculate material waste by inputting sheet size and cutting pieces to generate an optimal layout. Support multiple materials including plywood, acrylic, and glass. Export layout plans for efficient cutting.




Sensors Toolbox - Multitool
Andrew Neal
Measure , log data, view graphs
Monitor sensor data in real time including accelerometer, gyroscope, GPS, barometer, and compass. View detailed readings and generate graphs. Use decibel meter, metal detector, and other tools for environmental measurements.

Visual MATH 4D Lite
Ronny Weidemann
Graph equations in 2D, 3D, and 4D
Allows users to graph mathematical equations in 2D, 3D, and 4D with animations. It supports vectors, matrices, trigonometric functions, and complex numbers. Users can plot cartesian, polar, and parametric equations.

HVAC & Sheet Metal Calculator
Calculated Industries, Inc.
Calculate duct offsets and angles
Performs X, Y, R radius calculations and theta measurements. It includes -specific functions for ducting offsets and angle computations. Features dimensional math, geometry, and trigonometry tools for precise construction calculations.

Pin Photo - Photo Widget
Tiny Whale Pte. Ltd.
Add photos, refresh albums, customize layout
Customize home screen with widgets. Add static photos or auto-refreshing albums. Arrange multiple widgets in unique layouts. Use stack feature to swipe through layered widgets.



Offset Pipe Calculator
Kantaben Gorasiya
Calculate offsets quickly and accurately
Calculate offsets, angles, and lengths with precise measurements. Input dimensions to determine required lengths and fitting positions. Save and export calculation results for project reference.

Pipe Fitting
Sarah Ragab
Calculate layouts quickly and accurately
Calculator helps users compute offsets and rolling offsets for precise layout planning. Input measurements to calculate basic or advanced rolling angles. Generate detailed reports and save calculations for future reference.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.