A free app for Android, by Jitendra Surve.
Piping Engineering is a free app for calculating pipe sizes, wall thicknesses, and other parameters. You can also find useful information on the various parameters and the different types of materials. The app is very easy to use, and even non-technical users can easily understand the different formulas and calculations.
The app is built on the latest technologies and is compatible with all mobile devices. It is designed to be used offline, so you don't have to worry about internet connections or expensive data usage. The app is also free to download.
If you are interested in learning more about the topic, you can check out the blog. It contains articles and videos that will help you learn the different aspects of the topic. There are several topics, so you can easily choose the topic you are interested in.