Apps Like Flat Pattern Calculator for iPhone and iPad
Calculate patterns for fabrication and manufacturing
Calculate patterns for fabrication, piping, pressure vessels, and industrial manufacturing. Input dimensions and select shapes to generate accurate layouts. Export measurements and share results directly.
Flat Pattern Calculator screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.



Pipe Trades Pro Calc
Calculated Industries, Inc.
Try before you buy with free trial
Perform length calculations, determine fittings angles, and estimate material requirements. Access schedules, standards, and industry-specific data. Convert units and calculate pressure drops. Save and export calculation results.

Pocket Pitch - The Singer App
John Walbolt
Tune notes and play pitches with
Offers a pipe for note identification, a piano with 6 octaves for vocal warm-ups, and a tuner to detect notes. Users can play notes, adjust , and practice singing with professional audio quality.

Penbook Pencil Notebook
User Camp Inc.
Write notes, sketch ideas, and organize plans
Create digital notes and sketches using Apple on Live Paper. Choose from over four hundred stationery types to design custom notebooks. Track time with a calendar planner, manage daily tasks with a day planner, and log nutrition in a food diary.




Draft Paper
Giles Goddard
Draw, export, and organize blueprints
Create floor plans and layouts by drawing lines, rectangles, and shapes on up to 10 layers. Add text, arrows, and measurements. Export designs as PDF, JPEG, or DXF. Sync files via iCloud and transfer via DropBox.








Julian - Quick Dates
Juan Carlos Perez
Convert between 11 formats
Displays 11 date formats including CCSDS Date, Dublin Date, and Unix Time. It features a calendar to view daily . Tapping a date copies it to the clipboard for use in other apps.

Pitched Tuner - Tuning App
Stonekick Limited
Tune instruments with microphone input
Tune instruments using a microphone. Detect pitch and display visual feedback. Adjust for different instruments including ukulele, guitar, violin, and flute. Set reference tones and track accuracy. Save and recall custom settings.


Tape Measure Calculator Pro
Bugfoot Studios LLC
Calculate measurements directly on the
Calculate measurements with addition, subtraction, multiplication, and division. Convert between decimals and fractions. Display results directly on a visual interface. Mark precise positions without manual calculations.
How we rank alternatives
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