# CES for Deck on Oil Tankers

> CES for Deck on Oil Tankers (iPhone/iPad app by Ravil Safargaliiev.)

- Source: https://appshunter.io/ios/app/ces-for-deck-on-oil-tankers/id6776197207 (this page in markdown: same URL + `.md`)
- Developer: [Ravil Safargaliiev](https://appshunter.io/developer/6775126989)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 15.1 · 54 MB
- Languages: American English
- Released: 2026-06-11
- Data updated: 2026-06-28
- User reviews in markdown: https://appshunter.io/ios/app/ces-for-deck-on-oil-tankers/id6776197207/reviews.md

## What is CES for Deck on Oil Tankers?

CES Test for Deck on Oil Tankers is a focused practice app for seafarers preparing for deck department oil tanker safety assessments.

The app includes a fixed free sample and a full PRO test mode with a large question bank, mixed test attempts, instant answer feedback, and final review with correct answers.

Main features:
• Deck Department on Oil Tankers practice
• 748 CES-style questions
• 90 mixed questions per full attempt
• Fixed free sample before purchase
• Instant correct/wrong feedback
• Final review with correct answers
• Monthly and yearly PRO access
• Works with local test content after access is activated

This app is designed for self-study and exam preparation. It is not an official certification provider and does not issue maritime certificates.

Privacy Policy:
https://ravilengineer-hue.github.io/ces-deck-tanker-site/privacy.html

Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| CES Deck Oil Tanker Full Access | $4.99 | one-time |



## Version history (last 3 releases)

### 1.1.0 — 2026-06-16

Updated purchase model to Full Access one-time purchase. Free preview now includes 50 CES preparation questions. Improved paywall and full access unlocking logic.

### 1.0.1 — 2026-06-13

Improved offline access after PRO subscription activation. Users who have already activated PRO access can continue using the full test offline without restoring the purchase every time.

### 1.0 — 2026-06-11

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-28.*