- Additional information of luca locations
- 2G/3G status in QR code
- Verification of EU Digital COVID certificates

This update makes it possible to share your 2G/3G status in your check-in QR code. If you choose to share your status, locations can see your 2G/3G status when scanning your QR code. Furthermore, you can now view additional information about a location while you are checked in. For example, you can have a look at the menu, map or schedule of the location you are checked into!

luca ensures a data protection-compliant, decentralized encryption of your data, undertakes the obligation to record contact data for events and gastronomy, relieves the health authorities through digital, lean, and integrated processes to enable efficient and complete tracing. The app can be used with the area of Germany.

App functions

Generation of secure QR codes
luca takes over the secure transmission of contact data to event organizers and operators of bars, restaurants, or cultural sites. All you share at check-in are QR codes that venue operators can’t associate with you.

Contactless and secure data transfer
When guests enter an event or restaurant, they have their secure QR code scanned and are thus checked in. The data about your stay is additionally encrypted. The host can’t read this data at any time, which means that you always retain your data sovereignty.

Data release to the health authorities
Only the responsible health authority can read out the relevant encrypted data with a security key – but only if you release your data for the readout.

Check in log view
You can view the history of your check-ins at any time. If the public health department wants to read your data, they need your permission first.

Import of vaccination and test results
To facilitate access to locations, it is possible to import and display vaccination and test results into luca. Information about the documents is only stored locally.

Automatic deletion of data
Your encrypted data will be automatically deleted at the latest 4 weeks after visiting the event or venue.

Participating health departments
luca is currently fully available in these regions:

Baden-Württemberg
Bayern
Berlin
Brandenburg
Bremen
Hamburg
Hessen
Mecklenburg Vorpommern
Niedersachsen
Rheinland-Pfalz
Saarland
Sachsen-Anhalt
Schleswig-Holstein

Download

This release may come in several variants. Consult our handy FAQ to see which download is right for you.

Variant
Arch
Version
DPI
2.3.0 APK
90
December 6, 2021
universal
Android 5.0+
nodpi
All Releases
December 6, 2021

Version:2.3.0

Uploaded:December 6, 2021 at 8:28AM UTC

File size:16.44 MB

Downloads:170

November 1, 2021

Version:2.1.0

Uploaded:November 1, 2021 at 11:50AM UTC

File size:15.95 MB

Downloads:259

October 8, 2021

Version:2.0.3

Uploaded:October 8, 2021 at 3:47PM UTC

File size:14.72 MB

Downloads:112

September 24, 2021

Version:2.0.2

Uploaded:September 24, 2021 at 10:57AM UTC

File size:7.46 MB

Downloads:147

September 18, 2021

Version:2.0.1

Uploaded:September 18, 2021 at 3:03PM UTC

File size:14.68 MB

Downloads:39

September 15, 2021

Version:1.13.1

Uploaded:September 15, 2021 at 7:51PM UTC

File size:11.82 MB

Downloads:44

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