# 数字保定

> 数字保定 (iPhone/iPad app by 龙源数字城市(北京)科技有限公司.)

- Source: https://appshunter.io/ios/app/id1583907147 (this page in markdown: same URL + `.md`)
- Developer: [龙源数字城市(北京)科技有限公司](https://appshunter.io/developer/1484299426)
- Category: Lifestyle, Utilities
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 15.6 · 137 MB
- Languages: Chinese (Simplified, China)
- Released: 2021-09-09
- Data updated: 2026-10-26

## What is 数字保定?

描述：
客户端由知识服务、文化服务组成：
1.知识服务是目前客户端最强大的功能，设有阅览室和知识库等。阅览室有上千种名刊大刊的电子版，精品图书和音视频课程。
2.文化服务中城市百科、文化地图、旅行景点形成了深度的内容挖掘，梳理整合了城市的历史人文底蕴以及文化服务。

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 6杂志币 | $0.99 | one-time |
| 88杂志币 | $12.99 | one-time |
| 198杂志币 | $29.99 | one-time |
| 588杂志币 | $79.99 | one-time |
| 388杂志币 | $59.99 | one-time |
| 288杂志币 | $39.99 | one-time |
| 读书会会员 | $299.99 | one-time |
| 数字城市会员（月） | $2.99 | one-time |
| 数字城市会员（年） | $29.99 | one-time |


## Is 数字保定 safe?

Not enough ratings yet to assess 数字保定.

## Is 数字保定 legit?

数字保定 appears to be a legitimate app. The AppsHunter Legitimacy Score for 数字保定 is 90 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 2.9.5 — 2026-08-20

1、路由参数冲突修改
2、修改已知错误

### 2.9.4 — 2026-08-15

1、重构功能模块
2、修复已知问题

### 1.2.0 — 2025-01-22

1、会员视图更新
2、新增月度会员
3、修复已知问题

### 1.1.0 — 2023-11-14

1、更新UI
2、修复已知问题

### 1.0 — 2021-09-09

No release notes.

## More apps by 龙源数字城市(北京)科技有限公司

- [数字宁波](https://appshunter.io/ios/app/id1400108287)
- [数字北京](https://appshunter.io/ios/app/id1472717224)
- [数字武汉](https://appshunter.io/ios/app/id1498162902)
- [数字昆明-让阅读连接城市一切](https://appshunter.io/ios/app/id1498745090)
- [数字广州](https://appshunter.io/ios/app/id1558414012)
- [数字深圳](https://appshunter.io/ios/app/id1565150678)

All apps by 龙源数字城市(北京)科技有限公司: https://appshunter.io/developer/1484299426

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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 2026-10-26.*