pass4all

pass4all is a privacy-first visitor management app that lets you register once and check in contactlessly at participating events, venues and private locations; it also now supports displaying a recent rapid test result inside the app and offers a personal contact diary so you can track visits quickly and securely. pass4all encrypts your data on your device so venue operators and other guests cannot view personal details, the app is ad-free and data is deleted automatically in line with privacy rules. Please note this release is intended for use within Germany.

Key Features

⭐ Quick one-time registration and contactless check-in at participating venues using pass4all.

⭐ Display of current rapid test results inside the app when your test center, doctor, or pharmacy forwards them.

⭐ Personal contact diary to record and review past visits.

⭐ On-device encryption that keeps personal information hidden from venue operators and other guests.

⭐ Ad-free experience with automatic deletion of stored data according to privacy rules.

⭐ Designed to replace manual visitor lists and speed up entry at public and private events.

Advantages

✅ Strong privacy protections: data is encrypted on the user’s phone and is not visible to locations or other attendees.

✅ Faster, contactless check-in reduces queues and manual handling of visitor logs.

✅ Integration with rapid-test providers means you can present a verified test result inside pass4all when supplied by the provider.

✅ Clean, ad-free interface and automatic data deletion minimize tracking and clutter.

Disadvantages

❎ Only intended for use within Germany, so functionality may be limited or unavailable elsewhere.

❎ Rapid test results are available only if your test center, doctor, or pharmacy chooses to send them to the app.

❎ Only works at participating venues—some locations may still require manual registration or alternative procedures.