Flat Pattern Bend Calculator

3.16

S.E.

4.45

13,443 reviews

1,000,000+
Downloads

Free

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

Flat Pattern Bend Calculator Screenshot 1 of 7

Flat Pattern Bend Calculator Screenshot 2 of 7

Flat Pattern Bend Calculator Screenshot 3 of 7

Flat Pattern Bend Calculator Screenshot 4 of 7

Flat Pattern Bend Calculator Screenshot 5 of 7

Flat Pattern Bend Calculator Screenshot 6 of 7

Flat Pattern Bend Calculator Screenshot 7 of 7

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 6.4 thousand times.

User Ratings

Flat Pattern Bend Calculator is rated 4.45 out of 5 stars. The rating is based on 13 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 vertex and triangulation method, Truncated Pipe Layout or Pipe cut at any angle Flat Pattern, Pipe to Cone intersection at Perpendicular to Axis Flat Pattern, Pipe Truncated by Radius Flat Pattern, Full Cone Layout Flat Pattern, Rectangle to Round or Square to Round Transition layout Flat Pattern, Round to Rectangle or Round to Square transition layout Flat Pattern.
Truncated Pyramid Layout Flat Pattern.
Screw Flight Layout Flat Pattern.

app for those who are working in Pressure vessels fabrication, process equipment fabrication, welding Piping, Insulation, Ducting, heavy Equipment fabrication, Storage tank, Agitators, Mechanical equipment, structures, industrial fabrication, heat ex changers etc.

Added the function of saving the development to a DXF file. Export the flat pattern as a dxf file, then you can open it with any CAD program like Acad. You can use the dxf file to cut the sheet on a laser or cnc machine.
On the phone, you can open AutoCAD, DWG FastView, SchemataCAD viewer DWG/DFX, AutoDWG DWGSee.

Show more Show less

More data about Flat Pattern Bend Calculator

Price	Free to download
Total downloads	1.5 million
Recent downloads	6.4 thousand
Rating	4.45 based on 13 thousand ratings
Ranking	Not ranked
Version	3.16
APK size	32.2 MB
Number of libraries	25
Designed for Android	5.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

Get a detailed PDF report for Flat Pattern Bend Calculator with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the Flat Pattern Bend Calculator app

Flat Pattern Bend Calculator compared with similar apps

Google Play Rating history and histogram

9.5K

2.1K

780

Downloads over time

Flat Pattern Bend Calculator has been downloaded 1.5 million times. Over the past 30 days, it averaged 210 downloads per day.

Changelog of Flat Pattern Bend Calculator

Mar 8, 2026UpdateVersion 3.16
Feb 16, 2026UpdateVersion 3.15
Jan 5, 2026UpdateVersion 3.14
Dec 7, 2025UpdateVersion 3.13
Nov 19, 2025UpdateVersion 3.12
Nov 15, 2025UpdateVersion 3.11
Jun 23, 2025UpdateVersion 3.10
Mar 20, 2025UpdateVersion 3.9
Jan 27, 2025UpdateVersion 3.8
Dec 25, 2024UpdateVersion 3.6
Oct 24, 2024UpdateVersion 3.5
Aug 24, 2024UpdateVersion 3.4
Jul 13, 2024UpdateVersion 3.3
Feb 26, 2024UpdateVersion 3.2
Jan 30, 2024UpdateVersion 3.1
Jan 24, 2024UpdateVersion 2.13
Jan 9, 2024UpdateVersion 2.12
Dec 20, 2023UpdateVersion 2.11
Sep 29, 2023UpdateVersion 2.10
Aug 26, 2023UpdateVersion 2.9
Aug 20, 2023UpdateVersion 2.8
Dec 8, 2022UpdateVersion 2.7
Feb 22, 2022Installs1,000,000+ installs
Dec 16, 2021UpdateVersion 2.61
Dec 12, 2021UpdateVersion 2.6
Dec 2, 2021UpdateVersion 2.5
Oct 30, 2021UpdateVersion 2.4
Oct 15, 2021UpdateVersion 2.3
Apr 27, 2021UpdateVersion 2.20
Apr 7, 2021UpdateVersion 2.20
Feb 7, 2020UpdateVersion 2.17
Dec 12, 2019UpdateVersion 2.16
May 11, 2019Installs500,000+ installs
Mar 27, 2019UpdateVersion 2.15
Feb 13, 2019UpdateVersion 2.14
Oct 12, 2018UpdateVersion 2.13
Jun 4, 2018UpdateVersion 2.12
Jun 2, 2018UpdateVersion 2.11
Oct 12, 2017UpdateVersion 2.10
Oct 5, 2017UpdateVersion 2.9
Jul 19, 2017Installs100,000+ installs
Jun 17, 2017UpdateVersion 2.8
May 24, 2017UpdateVersion 2.6
May 3, 2017UpdateVersion 2.5
Apr 28, 2017Installs50,000+ installs
Mar 20, 2017UpdateVersion 2.4
Mar 19, 2017Installs10,000+ installs
Mar 16, 2017UpdateVersion 2.4
Mar 5, 2017Installs5,000+ installs
Mar 1, 2017UpdateVersion 2.2

Show more Show less

Developer information for S.E.

S.E.

flat.pattern.bend@gmail.com

Website

N/A

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

Comments on Flat Pattern Bend Calculator for Android

★★★★★ MANI SANKAR Madal · May 25, 2024

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 🙏🙏

★★★★★ 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.

★☆☆☆☆ 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 26 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 Firebase Android Library Icon

Firebase

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

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

Android Support Library collections Kotlin Android Library Icon

Kotlin

Android Support VectorDrawable

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

AndroidX Cursor Adapter

AndroidX Local Broadcast Manager

Android Support Library Print

Android Support Library Document File Google gson Android Library Icon

Google gson Android WorkManager Android Library Icon

Android WorkManager AndroidX Widget ViewPager2 Android Library Icon

AndroidX Widget ViewPager2 JetBrains Annotations Android Library Icon

JetBrains Annotations IntelliJ IDEA Android Library Icon

IntelliJ IDEA

Top new apps Today's trending apps Popular Tools Apps Apps other people are watching Apps on sale

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps