TK-App
TK-App is made and published by Techniker Krankenkasse (TK). AppBrain is an independent app data site and isn't affiliated with Techniker Krankenkasse (TK). The app name, icon, screenshots and description belong to Techniker Krankenkasse (TK) and are shown as published on the App Store.
AppBrain's verdict
EstablishedLoved by usersTop 10- Rating on App Store
- 4.79
- 1,198 ratings
- Last updated
- October 19, 2026
- Size
- 539.0 MB
Users love it: 4.8 stars from 1,198 ratings. Its best ranking is #4 in Top Free, Health & Fitness in Germany.
User feedback
Ratings and reviews on the App StoreComments on TK-App for iOS
We don't have enough comments to show example comments. Please check back later.
Store listing
By Techniker Krankenkasse (TK), from the App StoreDescription by Techniker Krankenkasse (TK) Written by the developer, not by AppBrain. Click to read.
FEATURES
- Protection of sensitive data through secure login (e.g. no jailbreak allowed)
- Transmission of sick notes and documents
- Send messages to the Techniker
- Receive letters from the Techniker
- Use the TK Bonus Program completely digitally
- TK-Fit with access to Apple Health or Fitbit
- Overview of prescribed drugs of the last six years
- Apply for reimbursement of costs for medicines, vaccines, osteopathy and health courses
SECURITY
As a statutory health insurance company, we are committed to the best possible protection of your health data. That's why we check your identity when setting up TK-App on your smartphone. You can either identify yourself online using your ID card and PIN via the Nect Wallet app or by entering an activation code. We‘ll send you the activation code via post. You can find everything else about our security concept at www.tk.de/tk/942778
Note: The use of TK-App with jailbroken devices is generally not possible.
FURTHER DEVELOPMENT
We are continuously adding new features to TK-App - your ideas and hints help us most. Write us directly and anonymously via the feedback function in TK-App.
BONUS & TK-Fit
Membership in a football club, regular check-ups at the dentist, the non-smoking course after New Year's Day - all these things earn points for the TK Bonus Program. And thanks to the connection to Apple Health or Fitbit, you'll receive points for many other activities.
TK-SAFE
With TK-Safe you have all relevant health data at a glance: Your visits to the doctor, diagnoses, medication, vaccinations, preventative medical checkups and much more.
Please note that TK-Fit and TK-Safe are not available in English yet.
REQUIREMENTS
For the TK-App:
- TK customer
- iOS 18 or higher
- No device with modified operating system, e.g. Jailbreak (For more information, see www.tk.de/tk/942782)
For TK-Fit:
- Step counting using Apple Health or Fitbit and your smartphone or a compatible fitness tracker (for information on TK-Fit, see www.tk.de/tk/938122)
ACCESSIBILITY
We aim at providing you an app that is as barrier-free as possible. You can find the accessibility statement at https://www.tk.de/techniker/2137808.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 539.0 MB
- Content rating
- Medium
Technologies used by TK-App
Releases
Updates seen on the App Store- Version
- 10.5.4
- Launched
- March 2017
No changelog data
Alternatives
Similar apps and more from Techniker Krankenkasse (TK)Alternatives to TK-App
More from Techniker Krankenkasse (TK)
Rankings
App Store top charts- Highest rank
- #4
- Chart
- Top Free
- Health & Fitness
- Country
- Germany
App Store Rankings for TK-App
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 4 | Germany | Health & Fitness | Top Free |
Ranking history in Germany
About the app and developer
About TK-App
TK-App is a health & fitness app developed by Techniker Krankenkasse (TK).
What is the rating of TK-App?
TK-App is rated 4.79 out of 5 stars, based on 1.2 thousand ratings.
Is TK-App free?
TK-App is free. The app size is 538.97 MB. The latest version available is 10.5.4. The last update was on October 19, 2026.
What are the requirements for TK-App?
The app has a content rating of Medium Maturity. The app has been available on the App Store since March 2017.
Developer information for Techniker Krankenkasse (TK)
Address:
Share TK-App
Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:
- App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
- Detailed ranking data per app
- Full timeline per developer
- Device market shares data per country
- Unlimited keyword tracking
AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners.
More apps
App statistics