# iD-One

> Trusted Digital Identity

Canonical page: [https://chrome-stats.com/d/id6755210949](https://chrome-stats.com/d/id6755210949)

## Overview

- **ID:** `id6755210949`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Tradelink Electronic Commerce Limited
- **Category:** Productivity
- **Version:** 2.0.2
- **Last updated:** 2026-08-13
- **First published:** 2026-03-31
- **Size:** 21 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/id-one/id6755210949)
- **Privacy policy:** [https://dmss.tradelink.com.hk/dmss/web/privacy-policy-idoneapp?lang=en\_US](https://dmss.tradelink.com.hk/dmss/web/privacy-policy-idoneapp?lang=en_US)

## Description

iD-One is your trusted digital identity solution, empowering users worldwide to manage their digital identities securely and conveniently. With our iD-One platform, you can effortlessly sign documents digitally from anywhere, at any time, backed by a recognized certificate.

With iD-One, holders of ICAO-compliant ePassports can efficiently apply for a digital certificate issued by Digi-Sign online. This certificate enables you to sign documents remotely while adhering to internationally recognized digital signature standards.

As Hong Kong’s only commercial Recognized Certification Authority, Digi-Sign provides reliable digital identity and signature services for individuals and organizations.

Key Features
1. Seamless Certificate Application
- Remotely submit your application using your ICAO-compliant ePassport and complete identity verification—all within the app.

2. Effortless Remote Digital Signing
- Sign contracts, forms, and important documents digitally with your valid CA-issued certificate—no need for in-person meetings or physical tokens!
- This service complies with the Electronic Transactions Ordinance (Chapter 553 of the Laws of Hong Kong).

3. Secure Authentication
- Utilize your iD-One account to securely authenticate your identity for logging into or creating accounts on third-party online services that support iD-One authentication.

4. Convenient My-iD Data Filling
- Automatically populates electronic forms and application interfaces with your prefilled information in the iD-One profile.

5. Compliant and Trusted
- iD-One meets stringent security and privacy standards, aligned with local regulations and global best practices.

6. Convenient Identity Management
- Easily manage your certificate information and signing records through our user-friendly mobile app, all from your device.

Why Choose iD-One?
Regulatory Confidence: Enjoy legally recognized digital signing powered by Digi-Sign certifications.
Security: Enjoy high levels of security and confidentiality for your identity and data.

Begin your digital identity journey with "iD-One". Download now to take your first effortless step towards digital signing!

## Rankings

- #1,038,667 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6755210949)