# OnionID

> Two-factor authentication app using biometrics and location for enhanced security. (iPhone/iPad app by Onion ID Inc..)

- Source: https://appshunter.io/ios/app/onionid/id954836301 (this page in markdown: same URL + `.md`)
- Developer: [Onion ID Inc.](https://appshunter.io/developer/1078642471)
- Category: Business
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 10.2 · 36 MB
- Languages: English
- Released: 2015-08-03
- Data updated: 2026-06-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/onionid/id954836301/reviews.md

## What is OnionID?

This app can use geo information from the GPS of the phone to calculate geo proximity and geofencing to determine of the user who is accessing a website from their laptop should be allowed to login or not. The app can help protect your web username passwords for various websites to be protected from hackers.

This phone app acts as a 2 factor authenticator for your login attempts to most websites and resources, and protects your account credentials from hackers. Please visit the Onion ID website for more information.

Authenticate with:
   1. TouchID
   2. AirShake
   3. GeoFencing and
   4. GeoProximity

## Key features

- Two-factor authentication
- Geo-proximity login checks
- Geofencing security
- TouchID authentication
- AirShake authentication
- Password protection


## Frequently asked questions about OnionID

### How does OnionID protect my accounts?

OnionID acts as a two-factor authenticator, requiring additional verification beyond a password for logins. It uses methods like TouchID, AirShake, geofencing, and geopximity to ensure only authorized users can access your accounts, protecting against hackers.

### What authentication methods does OnionID support?

OnionID supports multiple authentication methods including TouchID for biometric verification, AirShake for a unique gesture-based authentication, and location-based security through geofencing and geopximity.

### Can OnionID be used for any website?

The app is designed to act as a two-factor authenticator for most websites and resources that support such security measures. It helps protect your account credentials across various online platforms.

### Is OnionID free to use?

Yes, OnionID is available for free. It does not require any payment to download or use its core security features.

### What devices is OnionID compatible with?

OnionID is compatible with iPhone, iPad, and iPod devices. It is designed to work on Apple's mobile operating system.

### How often is OnionID updated?

The latest version of OnionID is 5.1.2, which was last updated on June 14, 2018. While the app has not been updated recently, it is designed for robust security.

### What is the age rating for OnionID?

OnionID has an age rating of 4+, making it suitable for users of all ages. This indicates it contains no mature content.

### Does OnionID have ads?

The provided data does not specify if OnionID contains advertisements. However, its monetization model is listed as 'free', suggesting it may be ad-supported or rely on other means for revenue.

## Version history (last 1 release)

### 5.1.2 — 2018-06-14

This app has been updated by Apple to display the Apple Watch app icon.

Update copyright information.

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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 2026-06-24.*