3.1u Theory for Android - Download Free [Latest Version + MOD] 2025

Whats new in 3.1u Theory v1.0

6 things about 3.1u Theory

1. With a database of over 200 questions and answers (and an instant feedback feature meaning you can keep track of how you are doing), you can use this tool to assist you with learning the vast volume of theoretical material required to successfully pass your course.
2. This app has been created by the NDT Academy by an experienced and current underwater inspector and is for anyone taking the CSWIP 3.1u and 3.2u underwater inspectors course.
3. We have studied the 3.1u and 3.2u manuals extensively and have written these questions section by section to aid in your understanding of the subject matter.
4. You will not get these exact questions in any exams you do ( if you did we would all be getting 100% in all our exams!) But they are a good analogue of what to expect.
5. Also if you are consistently getting a high score in each category while using this app it shows that you have gained a good understanding of the subject.
6. Use this app ahead of undertaking the course and you will be a step ahead, meaning you have more time and headspace to concentrate on the practical elements of the course.

Release date: 2024-12-30
Current version: 1.0
File size: 10.16 MB
Developer: A Boy Is No One Ltd

How to setup 3.1u Theory APK:

APK (Android Package Kit) files are the raw files of an Android app. Learn how to install 3-1u-theory.apk file on your phone in 4 Simple Steps:

Download the 3-1u-theory.apk to your device using any of the download mirrors.
Allow 3rd Party (non playstore) apps on your device: Go to Menu » Settings » Security » . Click "Unknown Sources". You will be prompted to allow your browser or file manager to install APKs.
Locate the 3-1u-theory.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
After installation, the 3.1u Theory app will appear on the home screen of your device.