TK-App

Name: TK-App
Rating: 4.15 (135310 reviews)
Author: Techniker Krankenkasse (TK)

By: Techniker Krankenkasse (TK)

The TK-App puts a digital all-purpose tool into the hands of their customers.

Features & Capabilities

The TK-App by Die Techniker is a comprehensive digital tool designed to empower customers in managing their health and related services. With secure login protecting sensitive data, users can upload receipts for reimbursement, send sick notes and documents, receive official correspondence, and communicate directly with Die Techniker.

Key features include the TK bonus program, allowing users to collect points through activities like sports club memberships and health check-ups, which can be tracked via integrations with Google Fit, Samsung Health, or Fitbit. The app also offers TK-Safe for an overview of prescribed medications, vaccinations, doctor visits, and more, spanning six years of data. Stringent security measures ensure health data protection, including identity verification via ID card or activation code and restrictions on rooted devices.

The app supports Android 10 or higher and is continuously updated with new functions based on user feedback. Accessibility is prioritized, though some features like TK-Fit and TK-Safe are currently unavailable in English. TK-App offers an all-in-one solution for health management and bonus rewards, making it a valuable companion for Techniker customers.

User Growth & Download Statistics

App Privacy & Security

By:

Techniker Krankenkasse (TK)

Downloads:

4,990,223 15.76K

Rating:

4.15

(135,310) 732 new ratings

Version:

9.7.2 Last updated: 2026-06-04

Version code:

410

Creation date:

2017-03-06

Publisher country:

Permissions:

android.permission.ACCESS_COARSE_LOCATION Very high risk
android.permission.ACCESS_FINE_LOCATION Very high risk
android.permission.CAMERA Very high risk
android.permission.READ_PHONE_STATE Very high risk
android.permission.ACTIVITY_RECOGNITION High risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.SYSTEM_ALERT_WINDOW High risk
android.permission.health.READ_DISTANCE High risk
android.permission.health.READ_EXERCISE High risk
android.permission.health.READ_HEALTH_DATA_IN_BACKGROUND High risk

Size:

201.47MB

Email:

tk*****@tk.de

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 23,738 ▲ 22

Other platforms

TK-App (v9.7.2)

4.80

(1,144)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Techniker Krankenkasse (TK)

Google Play Store

https://play.google.com/store/apps/details?id=de.tk.tkapp

Email:

tk*****@tk.de

Website:

https://www.tk.de/techniker/2027886

User Reviews

Reviews praise TK-App for its useful TK health features and quick invoice processing, but multiple users highlight critical downsides: it does not work on GrapheneOS, depends on Google Play services, and suffers from login loops and data-sync problems. Stability varies by device, and privacy-minded users are concerned about Google dependencies and API usage. Improvements needed include GrapheneOS support, reduced Google dependency, a more robust login flow, and better data reliability for tracking features.

Pros

Functional and feature-rich for TK health services (e.g., TK Fit) and generally well-regarded when it works.
Invoices and reimbursements can be processed quickly via the app.
Doctor information and communications come through quickly.
Overall satisfaction with the app's usefulness and core features on supported devices.

Cons

GrapheneOS compatibility: does not work on GrapheneOS; users are asking for GrapheneOS support.
Hard dependency on Google Play Store / Google Play Integrity API; privacy/security concerns due to Google dependency.
Repeated login issues including fingerprint loops and login loops; sometimes you must clear the app data to re-login.
Data and tracking issues: lost steps, incorrect tracking data, and problems re-linking data sources in TK Fit.
Stability issues and bugs causing login crashes, UI freezes, or random behavior on certain devices.