P Numbers

Name: P Numbers
Author: C-Spec

By: C-Spec App

Quick lookup of base metal weldability grouping numbers.

Overview

Google Play Store

Downloads

6,463 ▲ 21

Data as of 2026-08-14

Version:

2.2.2

Last updated: 2026-07-29

Ranking

#647,246 ▼ 2,608

Overall

Features & Capabilities

"P Numbers" is an Android app designed for quick access to base metal weldability grouping numbers essential for welding procedure and performance qualification. It utilizes data from C-spec, ensuring accuracy with references from ASME Section IX Table QW/QB-422, AWS B2.1 Table C1 and C2, and ISO/TR 20173. The app is a vital resource for welders and professionals in the welding industry, streamlining the qualification process and enhancing efficiency.

User Growth & Download Statistics

App

By:

C-Spec

Downloads:

6,463 21

Version:

2.2.2 Last updated: 2026-07-29

Version code:

22202

Creation date:

2018-05-30

Publisher country:

Permissions:

android.permission.INTERNET Low risk
android.permission.ACCESS_NETWORK_STATE Safe
com.cspec.pnumbers2.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

7.95MB

Email:

mi*****@cspec.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-08-14

Compare stats and ranking:

Ranking

# 647,246 ▼ 2,608

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

C-Spec

Google Play Store

https://play.google.com/store/apps/details?id=com.cspec.pnumbers2

Email:

mi*****@cspec.com

Website:

http://cspec.com

User Reviews

Keeps resetting while trying to look at a value and goes back to top of page. Like the app but the resetting is annoying! Will give 5 star if you fix app.