# TridumKey

> Mobile PKI digital signing application for secure document authentication. (iPhone/iPad app by Tridum e-Security LLC.)

- Source: https://appshunter.io/ios/app/tridumkey/id1455804602 (this page in markdown: same URL + `.md`)
- Developer: [Tridum e-Security LLC](https://appshunter.io/developer/1455804601)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 10.2 · 6 MB
- Languages: English, Chinese, Chinese
- Released: 2019-05-24
- Data updated: 2026-06-23
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/tridumkey/id1455804602/reviews.md

## What is TridumKey?

TridumKey mobile PKI digital signing application

## Key features

- PKI digital signing
- Secure document authentication
- Mobile signing capabilities


## Frequently asked questions about TridumKey

### What is TridumKey used for?

TridumKey is a mobile application designed for PKI digital signing. It enables users to securely sign documents directly from their iPhone or iPod devices.

### Is TridumKey free to use?

Yes, TridumKey is available for free. There are no costs associated with downloading or using the application.

### What devices does TridumKey support?

TridumKey is compatible with iPhone and iPod devices. It is designed for Apple's mobile operating system.

### How often is TridumKey updated?

The latest version of TridumKey is 1.3.5, released on May 24, 2019. The app has not received updates since its initial release date.

### What is the age rating for TridumKey?

TridumKey has an age rating of 4+. This indicates it is suitable for users of all ages.

### Does TridumKey have ads?

No, TridumKey does not contain advertisements. Users can expect an ad-free experience while using the application.

### What is the user feedback on TridumKey?

TridumKey has received a perfect rating of 5.0 stars from one user review, indicating a highly positive initial reception.

## Version history (last 1 release)

### 1.3.5 — 2019-05-24

No release notes.

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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 2026-06-23.*