好用
功能很好用，购买、使用证书也很方便
Free
In-App Purchases
About
This app provides a comprehensive solution for CA digital certificate management and application. It offers secure identity authentication and electronic signature services for various platforms, eliminating the need for hardware management.
✓Online digital certificate application
✓Secure CA + mobile security module
✓Hardware-free mobile CA
✓Admin authorization and permission control
✓Full-chain evidence preservation
✓Integration with legal institutions
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What's New in e签盾
1.5.2
July 29, 2026
修复一些已知问题。
1
In-App Purchases
$0.99
（Apple专用）签署流量包1份
（Apple专用）签署流量包 1份， 12元 有效期1
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FAQ
How do I apply for a digital certificate with e签盾?
You can apply for a digital certificate online through the app. After completing enterprise authentication, you can use the app to scan codes and create bid documents.
What security features does e签盾 offer?
e签盾 utilizes a CA + mobile security module to provide digital certificate and electronic signature capabilities equivalent to a UKey. Administrators can authorize members and restrict their permissions and usage times.
Is e签盾 convenient to use without hardware?
Yes, e签盾 is designed for convenient use without the need to manage or carry hardware. You can use the app by scanning codes, and group services allow multiple enterprise members to use it interchangeably.
What is the full-chain evidence preservation service in e签盾?
e签盾 collaborates with authoritative institutions like notary offices and judicial appraisal bodies to create a third-party electronic data preservation platform that handles evidence collection, storage, and issuance.
What devices does e签盾 support?
e签盾 is available for iPhone and iPod devices, as indicated by the supported devices list.
What is the age rating for e签盾?
e签盾 has an age rating of 4+, making it suitable for a wide range of users.
How often is e签盾 updated?
The latest version of e签盾 is 1.5.0, and it was last updated on May 8, 2026. This suggests a recent update, though future frequency is not explicitly stated.
Does e签盾 have ads?
No, e签盾 does not contain advertisements. The app is free to download and use, with potential in-app purchases for advanced features or services.
