# 壳牌DOU

> Educational app for Shell product knowledge, sales, and learning resources. (iPhone/iPad app by Xiao Cao.)

- Source: https://appshunter.io/ios/app/dou/id1335932177 (this page in markdown: same URL + `.md`)
- Developer: [Xiao Cao](https://appshunter.io/developer/1335932176)
- Category: Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 12+
- Requires: iOS 9.0 · 397 MB
- Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2018-03-08
- Data updated: 2026-07-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/dou/id1335932177/reviews.md

## What is 壳牌DOU?

壳牌DOU中有我的课程，考试、资料和问题这些主要的模块，更加有效率的进行学习和查找资源。其中主要的是我们壳牌的产品关于油的一些相关的专业知识，包括润滑油、附属由等本身的基础知识和销售的成功案例，为学习者提供了良好的学习壳牌产品相关的资源。考试可以加深学习者的深刻印象。课程则是经典的学习途径。

## Key features

- My Courses module
- Exams for retention
- Resource library
- Shell product knowledge
- Sales success cases
- Lubricant and oil basics


## Frequently asked questions about 壳牌DOU

### What is 壳牌DOU?

壳牌DOU is an educational application designed to provide users with comprehensive knowledge about Shell products, including lubricants and related items. It features courses, exams, and resources to facilitate learning and resource discovery.

### What kind of content does 壳牌DOU offer?

The app offers content on the fundamental knowledge of Shell products such as lubricants and auxiliary oils, as well as successful sales case studies. It aims to enhance learning and provide valuable resources for users.

### How does 壳牌DOU help with learning?

壳牌DOU utilizes modules like 'My Courses', 'Exams', and 'Resources' to create a more efficient learning experience. Exams are designed to deepen learners' understanding and retention of the material.

### Is 壳牌DOU suitable for sales professionals?

Yes, 壳牌DOU includes sales success cases and product knowledge that would be beneficial for sales professionals working with Shell products. It aims to equip users with both technical and sales-related insights.

### What is the age rating for 壳牌DOU?

壳牌DOU has an age rating of 12+, making it suitable for users aged 12 and above. This indicates the content is generally appropriate for a teenage audience and older.

### On which devices can I use 壳牌DOU?

壳牌DOU is available on iPhone, iPad, and iPod devices. This broad compatibility ensures users can access the learning content across various Apple mobile devices.

### How often is 壳牌DOU updated?

The latest version of 壳牌DOU is 7.18.4, and it was last updated on August 6, 2021. While there haven't been recent updates, the app provides a stable learning platform.

### Does 壳牌DOU have ads?

The provided data does not specify whether 壳牌DOU contains advertisements. However, its 'Free' monetization model and lack of explicit mention of ads suggest it may be ad-free or supported by other means.

## Version history (last 5 releases)

### 7.18.4 — 2021-08-06

全新的版本，更好的体验～

### 7.18.3 — 2020-12-04

全新版本，更好的体验～

### 7.18.2 — 2020-08-06

为了更好的用户体验，我们会定期更新、修复已知问题！

### 7.18.1 — 2020-03-09

全新版本，更好的体验

### 7.18 — 2019-08-14

全新版本，更好的体验

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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 2026-07-07.*