Free

Details

Released
March 6, 2017
Updated
October 19, 2026
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About

Manage your health insurance digitally. Upload receipts, view sick notes, and track fitness for bonus points. Securely communicate with your provider and access your health data.

✓Digital receipt uploads
✓View sick notes
✓Secure messaging with provider
✓Digital bonus program
✓Fitness tracking via Apple Health/Fitbit
✓Access to health data (TK-Safe)
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What users say about TK

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+1

What's New in TK

10.5.4

October 19, 2026

Bugfixes: - Minor bugs have been fixed.

User reviews

Mailbox is difficult to find

You make it extremely difficult to find the mailbox for my letters in the app. Add it to the home screen and give an icon at the bottom to go to my post quickly. It's the most important feature of this app. Can't even find it with search

Response from developer

Thanks for your feedback. You will find the mailbox in "Contact". Best, TK-App Team

Version 10.2.0 breaks TK fit

Hey guys, since the 10.2.0 update on August 3rd, 2026, the steps from apple health don’t appear in tk fit any more. Please fix!!

Bonusjahr plötzlich zurückgesetzt, Bonuspunkte weg 😡

Das Bonusjahr im Bonusprogramm hat sich plötzlich zurückgesetzt und meine ganzen eingereichten aber noch nicht ausgezahlten Punkte sind jetzt weg. Nun fängt mein Bonusjahr aus irgendeinem Grund plötzlich im August an statt im März und ich finde keine Möglichkeit, meine Aktivitäten, die ich vor heute absolviert habe, neu einzureichen. Wo sind meine Punkte??

Und warum funktioniert das Autokorrektur beim Schreiben einer Nachricht an die TK nicht? Das ist so, seit ich die App benutze und es macht mich wahnsinnig.

Der TerminService funktioniert auch nicht in der App.
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Very Esau to use

The process and application are easy to use and friendly

Worthless/unbrauchbar

Needs 1000eur new iPhone to work as tk are incapable of writing code to support perfectly good iPhones. my ios16 just got an update but tk insist I have to have an iPhone with ios18. I wonder why I am paying over 700eur/month yet can’t use the app services. Strange that the TK-Ident works, but is quite worthless without the app.
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Developer apps

User experience

🐞

Reported Bugs

5 issues

Login issues after updates

Bug

Incompatibility with older devices

Bug

Synchronization problems with Apple Health

Bug

Errors when submitting sick notes

Bug

Incomplete English translations

Bug
✨

Requested Features

5 requests

English language support for all features

Feature

Integration with more fitness tracking apps

Feature

Larger QR code display in wallet for easier scanning

Feature

Ability to view and manage bonus program details

Feature

Improved data synchronization and real-time updates

Feature

FAQ

What does the TK-App do?

The TK-App is a digital tool for customers of 'Die Techniker' health insurance. It allows you to upload receipts for reimbursement, view existing sick notes, and track your fitness activities to earn bonus points. You can also securely communicate with the insurance provider and access your health data.

What are the key features of the TK-App?

Key features include uploading receipts for reimbursement, viewing sick notes, sending and receiving messages from 'Die Techniker', participating in the TK Bonus Program digitally, and tracking fitness via connections to Apple Health or Fitbit. It also offers TK-Safe for an overview of your health data.

Is the TK-App free to use?

Yes, the TK-App is provided free of charge to existing customers of 'Die Techniker' health insurance. There are no in-app purchases or advertisements mentioned.

What are the requirements to use the TK-App?

To use the TK-App, you must be a customer of 'Die Techniker', have iOS 18 or higher, and use a device without a modified operating system (e.g., no jailbreak). For TK-Fit features, step counting requires Apple Health or Fitbit integration.

How is my health data protected?

The app employs a secure login process, preventing use on jailbroken devices. Identity verification is required during setup, either online via the Nect Wallet app or by entering an activation code sent via post. 'Die Techniker' is committed to the best possible protection of your health data.