# 法大大-签合同,就上法大大

> Secure and compliant online electronic contract signing and management platform. (iPhone/iPad app by 深圳法大大网络科技有限公司.)

- Source: https://appshunter.io/ios/app/id1103204022 (this page in markdown: same URL + `.md`)
- Developer: [深圳法大大网络科技有限公司](https://appshunter.io/developer/1095255111)
- Category: Productivity, Business
- Price: Free with in-app purchases
- Rating: 1.00/5 from 2 App Store ratings · 22 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 27 MB
- Languages: American English
- Released: 2016-07-07
- Data updated: 2026-08-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/id1103204022/reviews.md

## What is 法大大?

告别传统签约方式，在线签署电子合同文件！法大大作为领先的第三方电子合同平台，因其便捷、安全、合规等特点被广大用户所认可！电子合同问题请咨询法大大客服热线：400-869-2012。
便捷：网上签合同更方便，在线签合同1分钟轻松搞定，节省时间；
安全：采用实名认证手段确保签署人身份真实有效，区块链分布式证据保全，碎片化加密存储，有效防篡改；
合规：法大大严格遵照《电子签名法》、《合同法》等相关规定，保证用户签署的电子合同文件具有法律效力。 

电子合同产品功能：
在线签署电子合同；支持合同在线起草；免费的电子合同管理服务，海量电子合同模板免费下载；实名认证后颁发有效的电子签章/电子印章/电子公章；支持电子签章/电子印章/电子公章在线上传；免费对电子签章/电子印章/电子公章进行管理，并提供权威司法鉴定、在线仲裁、出证技术报告等延伸法律服务。

广泛的应用场景：
旅游行业-旅游电子合同，在线高效签发合同、大幅压缩成本、快速完成旅行社与客户签约；
HR行业-劳动电子合同，在线发起审批流，零仓储实现本地/异地人事电子合同管理。；
房地产行业-租赁电子合同，线上签署房屋租赁协议，节省时间，提高效率。；
教育行业-教育电子合同，培训机构与学员/老师等角色快速完成签约，保证双方权益；
其他行业-电子商务、医疗、金融、、物流供应链、事业单位等更多行业也在使用电子合同线上签约服务。

## Key features

- Online electronic contract signing
- Contract drafting
- Free contract management
- Real-name authentication
- Blockchain evidence preservation
- Legal validity assurance
- Electronic seal issuance

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 200份个人签署套餐 | $239.99 | one-time |
| 1份个人签署套餐 | $0.99 | one-time |
| 50份个人签署套餐 | $59.99 | one-time |
| 100份个人签署套餐 | $99.99 | one-time |
| 5份个人签署套餐 | $5.99 | one-time |
| 公证处《签署文件存证证明》 | $6.99 | one-time |


## Recent user reviews (10 of 22)

All indexed reviews: https://appshunter.io/ios/app/id1103204022/reviews.md

### 1/5 — 认证短信收不到

*2025-12-26*

这是很严重的问题，导致跟客户签约不了，垃圾桶的垃圾，小程序和短信数据不互通，垃圾🔥🔥🔥

### 1/5 — 垃圾

*2024-04-01*

垃圾中的垃圾

### 1/5 — 不好用

*2024-01-31*

真麻烦垃圾

### 5/5 — 安全可靠

*2023-11-15*

安全性不错，签署的文件有保障

### 1/5 — 垃圾软件

*2023-08-17*

时好时坏，超级垃圾

**Developer response:** 您好，若您在产品使用过程中遇到任何问题，可拨打客服热线：400-869-2012，给您带来不便敬请谅解。

### 1/5 — 认证都没有通过的时候，根本用不了

*2022-10-08*

，

### 1/5 — 垃圾软件

*2022-10-03*

垃圾

### 1/5 — 什么垃圾

*2022-09-28*

这是什么垃圾东西 实名认证半天认证不上去 有脑子的人做不出来这个软件

### 1/5 — 垃圾，进不去

*2022-08-18*

垃圾进不去

### 1/5 — 涨的太离谱了吧

*2022-08-06*

直接翻倍的涨价吗

## Frequently asked questions about 法大大

### What is 法大大?

法大大 is a leading third-party electronic contract platform that allows users to sign and manage electronic contracts online. It emphasizes convenience, security, and legal compliance for various industries.

### Is 法大大 free to use?

Yes, 法大大 is available for free. The app offers free electronic contract management services and free downloads of contract templates. It also provides free management of electronic seals.

### How does 法大大 ensure contract security?

法大大 employs real-name authentication to verify signer identities, utilizes blockchain for distributed evidence preservation, and uses fragmented encrypted storage to prevent tampering. This ensures the integrity and security of signed electronic contracts.

### Does 法大大 have ads?

No, 法大大 does not contain advertisements. The app is designed to provide a seamless and uninterrupted experience for users managing their electronic contracts.

### What industries can benefit from 法大大?

法大大 is widely applicable across industries such as tourism, HR, real estate, education, e-commerce, healthcare, finance, and logistics. It streamlines contract signing for diverse business needs.

### How does 法大大 ensure legal compliance?

法大大 strictly adheres to relevant regulations like the 'Electronic Signature Law' and 'Contract Law' of China. This ensures that the electronic contracts signed through the platform hold legal validity.

### What devices does 法大大 support?

法大大 is available on iPhones and iPods. The app is designed to provide a convenient mobile experience for managing contracts on the go.

### When was 法大大 last updated?

The latest version of 法大大, 7.7.33, was last updated on January 30, 2026. This indicates a commitment to ongoing development and feature enhancements.

## Version history (last 5 releases)

### 7.7.33 — 2026-01-30

提升用户体验。

### 7.7.31 — 2025-07-31

优化购买签署用量包体验

### 7.6.5 — 2025-06-05

新增申请出证，提升用户体验

### 7.1.30 — 2024-01-30

修复已知缺陷，提升体验。

### 6.12.21 — 2023-12-26

修复已知缺陷，提升体验。

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## More apps by 深圳法大大网络科技有限公司

- [法大大 - 私有部署](https://appshunter.io/ios/app/id1613849461)

All apps by 深圳法大大网络科技有限公司: https://appshunter.io/developer/1095255111

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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 2026-08-25.*