# OTP Auth privacy rating

Two-factor authentication app for iPhone, iPad, Apple Watch and Mac that generates one-time codes, with optional iCloud sync and encrypted backups.

## Summary

OTP Auth scores 50 out of 100 (grade D) on the two-factor authentication criteria. It meets 2 of 4 criteria: no trackers or telemetry and no ads or data sales. It does not meet open source and independent audit. It is based in Germany: Fourteen Eyes member; EU member (GDPR).

- Website: https://cooperrs.de/otpauth.html
- Jurisdiction: Germany. Fourteen Eyes member. EU member (GDPR).
- Platforms: iOS, macOS
- Home page trackers: none found
- Category: [Two-factor authentication](https://privacyratings.com/two-factor-authentication/)
- Grade: D (50/100)

## Criteria

| Criterion | Answer | Note | Evidence |
| --- | --- | --- | --- |
| Open source | No | Closed source. |  |
| No trackers or telemetry | Yes | The app page states no usage data is collected, the privacy policy states account data stays on the device, and the website loads no analytics. | https://cooperrs.de/otpauth.html |
| No ads or data sales | Yes | Free app supported by donations through in-app purchases. The app page states no ads are shown. | https://cooperrs.de/otpauth.html |
| Independent audit | No | No independent audit is published. |  |

Source: https://privacyratings.com/two-factor-authentication/otp-auth/
Edit: https://github.com/privacyratings/privacyratings.com/edit/main/ratings/two-factor-authentication/otp-auth.md