# D-VesselKeeper

> D-VesselKeeper (iPhone/iPad app by Winkong Marine Engineering Co.,Ltd..)

- Source: https://appshunter.io/ios/app/d/id6677012335 (this page in markdown: same URL + `.md`)
- Developer: [Winkong Marine Engineering Co.,Ltd.](https://appshunter.io/developer/1602619555)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 15 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2024-11-07
- Data updated: 2025-12-17
- User reviews in markdown: https://appshunter.io/ios/app/d/id6677012335/reviews.md

## What is D?

·  Your digital assistant for ship management! It integrates features like BOSS dashboard, energy efficiency management, route optimization, Prognostics and Health Management, planned maintenance, smart warehousing, ship safety inspection, E-log, D-Knowledge, system management, crew management, and budget management.
·  A wealth of pre-configured information, integrating essential technical documents for a one-stop service product that's ready to use right away.
·  Utilizing technologies such as IoT, edge computing, AR, and AI to build a highly intelligent ship management platform.
·  Shore-ship data synchronization, transparent processes, real-time management of ship dynamics, balancing efficiency and management.
·  A free software solution for everyone, offering a management tool for mariners at no cost.


## Version history (last 5 releases)

### 1.4.4 — 2025-12-17

Modify known issues

### 1.4.3 — 2025-10-31

【V1.4.3 Update】

Major Update: Offline Mode for PMS Module is Now Live
● Pre-download Offline Data: Download all essential PMS data in advance — including maintenance work orders, equipment counters, and repair orders. No real-time connection needed — perfect for offshore or remote operations.
● Uninterrupted Offline Operations: Continue executing maintenance tasks, updating running hours, and handling repair orders smoothly even without internet access. The workflow remains as seamless as online mode.
● Auto Sync When Online: Once reconnected, the system automatically detects all new or modified data and syncs it with one tap — ensuring nothing is lost and everything stays up to date.

Other Improvements:
● Fixed several known issues for improved app stability.
● Optimized UI interactions for a smoother, faster experience.

### 1.4.0 — 2025-03-24

What's New in This Version:

We’ve made some great improvements to enhance your experience:

Work Order Enhancements: Added support for material consumption tracking and file uploads, making task management easier.

Maintenance Item Upgrades: Now includes material consumption tracking and file uploads for more efficient repairs.

Plan Integration: Maintenance results are now automatically linked to related plans, ensuring smoother follow-ups.

Thank you for your support—we’ll keep improving!

### 1.1.3 — 2025-01-16

Fix known issues.

### 1.1.2 — 2024-12-12

Fix known issues.

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## More apps by Winkong Marine Engineering Co.,Ltd.

- [MarinSmart](https://appshunter.io/ios/app/marinsmart/id1602619553)
- [MarinMind](https://appshunter.io/ios/app/marinmind/id6743104908)
- [MarinePro](https://appshunter.io/ios/app/marinepro/id6756001611)

All apps by Winkong Marine Engineering Co.,Ltd.: https://appshunter.io/developer/1602619555

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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 2025-12-17.*