Marine Engineering app icon

Marine Engineering

Learn marine engineering with 24 tools, MCQs & offline study.

Softecks · in.softecks.marineengineering

Not rated yet 100K+ downloads v7.2 38 MB Android 7.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v7.2 (43)
Updated
Sep 23, 2026 (16 days ago)
APK size
38 MB
Requires
Android 7.0+ (API 24)
CPU support
x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category
Education (app)
Listed since
Nov 5, 2021 (at least)
Permissions
14 (1 sensitive)
Website
softecks.in
Developer contact
[email protected]

About this APK

Marine Engineering is an app by Softecks in the Education category, listed since at least November 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 7.0, the APK shrank from 47.6 MB to 38 MB. Since version 5.8.1, the minimum Android version rose from 5.0 to 7.0. It asks for 14 permissions, 1 of them sensitive: read shared storage. It asks for the same permissions as version 7.1. The app can read the advertising ID that ad and analytics services use.

What's new in v7.2

App Performance Improved

Description

From the listing uploaded by “appupdater”.

Marine Engineering is a complete learning app designed for marine engineering students, maritime learners, mechanical engineering students, diploma students, ship engineering learners, engine room trainees, and marine technology enthusiasts. This app helps you learn important marine engineering concepts, practice MCQs, revise formulas, explore technical terms, use practical marine tools, and study offline anytime. Whether you are learning marine diesel engines, ship construction, marine auxiliary machinery, naval architecture, marine electrical machines, marine refrigeration, ship safety, watchkeeping, fire prevention, marine engines, or hydraulic and fluid machinery, this app gives you organized study content in one place. Key Features: ✅ 20 Free Marine Engineering Subjects • General Concepts • Advanced Concepts • Basics of Marine Engineering • Chemistry for Marine Engineering • Marine Auxiliary Machinery • Marine Diesel Engine • Marine Electrical Machines • Marine Electronic • Marine Engine • Marine Hydraulic and Fluid Machinery • Marine Machinery Drawing • Marine Manufacturing Technology • Marine Refrigeration and Air Conditioning • Marine Steam Engine • Naval Architecture • Safety Precautions and Watch Keeping • Ship Construction • Ship Design • Ship Operational Management and IMO Requirements • Ships Fire Prevention and Control ✅ 24 Free Marine Engineering Tools • Fuel Calculator • Propeller Efficiency • Bunker Calculator • Pressure Converter • Shaft Torque Calculator • Slip Calculator • Engine Power Calculator • SFOC Estimator • Back Pressure Calculator • MIP Calculator • Thermal Expansion Calculator • Pump Curve Evaluator • 3-Phase Power Calculator • Battery Estimator • Insulation Timer • Grounding Checker • Generator Load Sharing • Refrigeration Performance • Flow Rate Converter • Temperature Converter • Volume Converter • Fuel Viscosity Converter • Fuel Blending Calculator • Sea Water Pump Flow Calculator ✅ MCQ Practice Sets Practice marine engineering multiple-choice questions and improve your exam preparation. The free version includes 15 MCQ sets. ✅ Formulas Section Quickly revise important marine engineering formulas related to engines, fuel consumption, propulsion, shaft torque, pressure, temperature, power, refrigeration, pumps, generators, and ship systems. ✅ Dictionary Section Understand important marine engineering, ship machinery, engine room, naval architecture, safety, IMO, fuel, and onboard operation terms with simple explanations. ✅ Question & Answer Section Study subject-wise Q&A to improve your understanding and prepare for exams. ✅ How-To Section Learn marine engineering concepts step by step through useful how-to guides. ✅ Updates Section Stay updated with useful marine engineering learning content and app improvements. ✅ Offline Access Read concepts, formulas, MCQs, Q&A, and study materials anytime without internet. ✅ Bookmark & Search Bookmark important topics and quickly search for tools, formulas, explanations, and study content. ✅ Light & Dark Mode Switch between light and dark themes for a comfortable reading experience. Best For: • Marine Engineering Students • Maritime Students • Diploma & Polytechnic Students • Ship Engineering Learners • Engine Room Trainees • Marine Diesel Engine Learners • Naval Architecture Learners • Marine Safety Learners • Engineering Exam Preparation • Marine Reference & Revision Download Marine Engineering today and start learning ship systems, marine engines, auxiliary machinery, naval architecture, safety, formulas, MCQs, and practical marine engineering tools in one simple app.

Version history

5 versions are listed, going back to v5.8.1. New versions arrive here every few months. Since v7.0 it requires Android 7.0+.

All 5 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Sep 23, 2026.
  • Certificate issued to “Softecks” 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 23, 2026
  • Validated against Google Play Sep 23, 2026
  • Signed byCN=Rajil Tl, OU=App development, O=Softecks, L=Mumbai, ST=Maharashtra, C=IN
  • Signing certificate (SHA-1)A9:B9:9D:F5:13:AA:85:D7:F9:72:0E:AD:6A:83:8D:51:85:E7:34:F4
  • File MD54b74350fe834b1834cb91b3d1da151e0
  • 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 (14)

Marine Engineering requests 14 permissions, 1 of them sensitive.

Required hardware & features

Marine Engineering APK: questions and answers

Is there a version of Marine Engineering for older Android phones?

The current version needs Android 7.0 or later. Version 6.0 is the newest listed build that installs on Android 6.0 and later. Get version 6.0 · All versions

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 the Marine Engineering 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 4b74350fe834b1834cb91b3d1da151e0.

Tags

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