SIMATIC WinCC OA UI
6.7 6
v3.21.4 by Siemens AG
About WinCC OA UI
WinCC OA UI (Package Name: com.siemens.winccoaui) is developed by Siemens AG and the latest version of SIMATIC WinCC OA UI 3.21.4 was updated on July 5, 2026. SIMATIC WinCC OA UI is in the category of Tools. You can check all apps from the developer of SIMATIC WinCC OA UI and find 116 alternative apps to SIMATIC WinCC OA UI on Android. Currently this app is for free. This app can be downloaded on Android 8.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Stay in control of your SIMATIC WinCC OA plant - anytime, anywhere - with the WinCC OA UI App on your smartphone or tablet. Whether you're in the office, on the move, or on-site, you can monitor and intervene in real time.
The app provides the same powerful functionality as the familiar desktop user interface - secure, reliable, and optimized for mobile use.
Key Benefits at a Glance:
- Flexible Remote Access: Monitor and control your plant from anywhere.
- Multiple System Connections: Easily switch between different WinCC OA systems.
- Secure Data Transmission: Connect via HTTP or HTTPS with optional SSL encryption.
- Intuitive Operation: A familiar interface designed for mobile devices.
Note:
By downloading this app, you agree to the associated license agreements.
The app provides the same powerful functionality as the familiar desktop user interface - secure, reliable, and optimized for mobile use.
Key Benefits at a Glance:
- Flexible Remote Access: Monitor and control your plant from anywhere.
- Multiple System Connections: Easily switch between different WinCC OA systems.
- Secure Data Transmission: Connect via HTTP or HTTPS with optional SSL encryption.
- Intuitive Operation: A familiar interface designed for mobile devices.
Note:
By downloading this app, you agree to the associated license agreements.
WinCC OA UI 3.21.4 Update
Updated to latest WinCC OA version 3.21Enhanced compatibility with the latest WinCC OA features
Read More
WinCC OA UI Features
Previous Versions
More
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-320dpi
SHA1: 42fdd1e642a6e8f8dfa7cc6d453538ba4c0120d7
Size: 58.75 MB
What's New:
Updated to latest WinCC OA version 3.21
Enhanced compatibility with the latest WinCC OA features
Enhanced compatibility with the latest WinCC OA features
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-320dpi
SHA1: 60300f4b74a27760990797dc60bdbf5927bc8077
Size: 58.51 MB
What's New:
Updated to latest WinCC OA version 3.21
Enhanced compatibility with the latest WinCC OA features
The version and build date information is missing in the startup logs of the Mobile UI on Android.
Enhanced compatibility with the latest WinCC OA features
The version and build date information is missing in the startup logs of the Mobile UI on Android.
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-320dpi
SHA1: 1863e1c469c92ce43aaa0008058ae7d0ca3fb6c2
Size: 57.55 MB
What's New:
Updated to latest WinCC OA version 3.21
Enhanced compatibility with the latest WinCC OA features
Improved Mobile UI startup performance when using OIDC authentication
Updated Qt framework to version 6.8.6
Enhanced compatibility with the latest WinCC OA features
Improved Mobile UI startup performance when using OIDC authentication
Updated Qt framework to version 6.8.6
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-320dpi
SHA1: aacafc0cf628fde3ecfc3520df425c9bfa33e0b2
Size: 57.33 MB
What's New:
Upgrade to WinCC OA Version 3.21
Extended compatibility with new WinCC OA features
Improved stability and future readiness
- Connection to older SSA server projects not possible with 3.21 release version of the app (3.21, main)
- Sending log files to the web server does not work when connecting via Azure AD Application Proxy
- Integrate Intune SDK into support/3.21 branch
Extended compatibility with new WinCC OA features
Improved stability and future readiness
- Connection to older SSA server projects not possible with 3.21 release version of the app (3.21, main)
- Sending log files to the web server does not work when connecting via Azure AD Application Proxy
- Integrate Intune SDK into support/3.21 branch
More Information
Package Name:
Update Date:
2026-07-05
Latest Version:
3.21.4
Need Update:
Available on:
Requirements:
Android 8.0+
Report:
Safe to Download
APKFab.com and the download link of this app are 100% safe. All download links of apps listed on APKFab.com are from Google Play Store or submitted by users. For the app from Google Play Store, APKFab.com won't modify it in any way. For the app submitted by users, APKFab.com will verify its APK signature safety before release it on our website.