Flat Pattern Bend Calculator

3.16

S.E.

4.45

13,501 reviews

1,000,000+
Downloads

Free

Calculate the dimensions for constructing flat pattern segments bend, tee piece

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4.45 · 13,501 reviews · 1,000,000+ downloads

Flat Pattern Bend Calculator is a specialized tool for fabricators and engineers that computes precise flat-pattern dimensions for bends, elbows, tees, and related pipe transitions. It supports exporting patterns as DXF for CAD programs, facilitating seamless handoff from design to cutting and fabrication.

Pros & Cons

Large, active user base (1M+ downloads)
DXF export enables CAD integration
CAD-viewer compatibility on mobile devices (AutoCAD, DWG FastView)
Free-to-use access with broad fabrication-focused capabilities

Not ranked in any top list currently
Lacks some engineering/standards-related keywords (e.g., ASME, flange, welding) that competitors use

About Flat Pattern Bend Calculator

Flat Pattern Bend Calculator is a tools app developed by S.E..

Download Statistics

Flat Pattern Bend Calculator has been downloaded 1.5 million times. In the last 30 days, the app was downloaded 8.4 thousand times.

User Ratings

Flat Pattern Bend Calculator is rated 4.45 out of 5 stars. The rating is based on 14 thousand ratings.

App Information

Flat Pattern Bend Calculator is FREE to download. The APK download size is 32.20 MB. The latest version available is 3.16. The last update was on March 8, 2026.

Technical Requirements

Flat Pattern Bend Calculator requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2017.

Description

Calculator will calculate the necessary dimensions for the construction flat pattern segments lobsterback bend, elbow , tee piece, frustum cone and truncated pipe, truncated cone with an accessible

More data about Flat Pattern Bend Calculator

Price	Free to download
Total downloads	1.5 million
Recent downloads	8.4 thousand
Rating	4.45 based on 14 thousand ratings
Ranking	Not ranked
Version	3.16
APK size	32.2 MB
Number of libraries	33
Designed for Android	5.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Flat Pattern Bend Calculator app

Flat Pattern Bend Calculator compared with similar apps

Common keywords of similar apps

Truncated Round Dxf File Segments Tee Piece Rectangle Transition Open Dwg Flat Pattern Layout Pipe Cone Fabrication Bend Equipment Calculator Calculate Dimensions Cut Square

Keywords missing from this app

Piping App Welding Standards Area Tools Asme Offset Fittings Shapes Calculators Steel Structural Development Marking Length Find Volume Materials Application Aisc Segment Input Angle Size Metal Recent Time Engineering Geometry Offsets Insulation Diameter Welder Pocket Degree Miter

Google Play Rating history and histogram

9.6K

2.2K

780

Downloads over time

Flat Pattern Bend Calculator has been downloaded 1.5 million times. Over the past 30 days, it averaged 280 downloads per day.

Changelog of Flat Pattern Bend Calculator

Show changelog

Developer information for S.E.

S.E.

flat.pattern.bend@gmail.com

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Comments on Flat Pattern Bend Calculator for Android

★★★★★ Kevin Goodreid · Mar 16, 2025

Fantastic app, wouldn't be without it, I have the paid version. The only thing missing is an offset for the square to square, please add this function.

★★★★★ MANI SANKAR Madal · Apr 20, 2025

Very good apps👌👌👌👌 Sir Please add reducer elbow, conical tee, Elbow, elliptical head, grunion hole cut out.🙏🙏🙏 Sir how installed this app in laptop. Please, Sir 🙏🙏

★★★★★ Biswajit Jena · Aug 9, 2024

Wow very useful & most helpful app, Incredible time saving and accuracy that can't be matched drawing patterns by hand. Thank you 🙏🙏

★☆☆☆☆ Ubong Usoro · Oct 17, 2024

This app is very exceptional, I fact all fabrication involving air duct in cement, vent system in air conditioning system are all possible because of the application of this app. There is a particular part in Cement company called non-standard fabrication it can only be possible because of flat pattern. It offers quick access to tools that enhances erection and fabrications in mechanical engineering activities.

Google Play Rankings for Flat Pattern Bend Calculator

This app is not ranked

Technologies used by Flat Pattern Bend Calculator

Flat Pattern Bend Calculator is requesting 17 permissions and is using 33 libraries.

Permissions

Development tools

test access to protected storage

Network communication

view network connections, view Wi-Fi connections, full network access, Google Play billing service, Google Play license check

Storage

modify or delete the contents of your USB storage

System tools

run at startup, prevent phone from sleeping

Extra

android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_ADSERVICES_TOPICS, android.permission.FOREGROUND_SERVICE, com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, ru.sotnikov.flatpattern.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

AdMob

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Firebase Android Library Icon

Firebase

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader

Android Transition Support Library Kotlin Android Library Icon

Kotlin

Android Support Library collections

Android Support VectorDrawable

AndroidX Legacy: Support Library core utils AndroidX Cursor Adapter Android Library Icon

AndroidX Cursor Adapter AndroidX App Startup Android Library Icon

AndroidX App Startup

AndroidX Local Broadcast Manager Google gson Android Library Icon

Google gson

Android Support Library Print

Android Support Library Document File Android WorkManager Android Library Icon

Android WorkManager AndroidX Widget ViewPager2 Android Library Icon

AndroidX Widget ViewPager2 AndroidX Emoji / Emoji2 Android Library Icon

AndroidX Emoji / Emoji2 AndroidX Concurrent Futures Android Library Icon

AndroidX Concurrent Futures JetBrains Annotations Android Library Icon

JetBrains Annotations IntelliJ IDEA Android Library Icon

IntelliJ IDEA AndroidX Tracing Android Library Icon

AndroidX Tracing AndroidX SQLite Android Library Icon

AndroidX SQLite AndroidX DynamicAnimation Android Library Icon

AndroidX DynamicAnimation AndroidX Inspection Android Library Icon

AndroidX Inspection AndroidX Resource Inspection Android Library Icon

AndroidX Resource Inspection

Trust & Safety: Requests standard network and storage permissions for DXF export and data handling, including INTERNET, ACCESS_NETWORK_STATE, READ_EXTERNAL_STORAGE, WRITE_EXTERNAL_STORAGE, FOREGROUND_SERVICE, WAKE_LOCK, RECEIVE_BOOT_COMPLETED. It also includes ad-related identifiers and services (e.g., ACCESS_ADSERVICES_AD_ID, BIND_APPHUB_SERVICE, BIND_GET_INSTALL_REFERRER_SERVICE, AD ID) and a DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION. Overall, permissions align with typical ad-supported fabrication apps and do not indicate unusual risk.

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