Pipe Sizing

Pipe Sizing is an application for dimensioning pipes.

Chemical Applications · chemical.applications.pipe.sizing

Not rated yet 5K+ downloads v3.2.1 9.6 MB Android 8.0+ PEGI 3 · Everyone

Download APK 9.6 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v3.2.1 (29)
Updated: Sep 18, 2025 (1 year ago)
APK size: 9.6 MB
Requires: Android 8.0+ (API 26)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Jul 9, 2021 (at least)
Permissions: 10
Developer contact: [email protected]

About this APK

Pipe Sizing is an app by Chemical Applications in the Tools category, listed since at least July 2021. It has no native code, so it runs on any Android processor.

It asks for 10 permissions, none of them sensitive. It asks for the same permissions as version 3.2. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in v3.2.1

Version 3.2.1 is fully programmed in Kotlin language, it includes the following: - Improved design. - New theme colors.

Description

From the listing uploaded by “appupdater”.

Pipe Sizing is an application for dimensioning pipes given a volumetric flow or other properties such as mass, density, volume, time, flow rate. After the pipe diameter has been calculated, another diameter can be selected to recalculate the actual speed at constant flow, or the actual flow at constant speed.

Version history

3 versions are listed, going back to v3.11.

v3.2.1 LATEST Sep 18, 2025 9.6 MB TRUSTED v3.2 Jun 28, 2026 9.5 MB TRUSTED v3.11 Jun 28, 2026 9.4 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 18, 2025.
Certificate issued to “Chemical Applications” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Sep 18, 2025
Validated against Google Play Sep 18, 2025
Signed byCN=Irving Cortés, OU=Development, O=Chemical Applications, L=Acapulco, ST=Guerrero, C=MX
Signing certificate (SHA-1)70:FC:9A:88:1C:D1:ED:37:07:EC:09:0E:B2:1E:37:64:EC:F5:74:62
File MD5b22141f763b4293afc1314e3c331aea5
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (10)

Pipe Sizing requests 10 permissions, none of them sensitive.

Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) chemical.applications.pipe.sizing.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

Pipe Sizing APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is Pipe Sizing free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Pipe Sizing APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is b22141f763b4293afc1314e3c331aea5.