Use APKPure App
Get ioBroker.material old version APK for Android
Use iobroker.material as an app. Locally or remotely via iobroker.pro
You can enter the URL of your local iobroker.material instance and open it easily with one click. Additionaly, you can add your iobroker.pro credentials and app will automatically switch between local or remote access depends on your WiFi network name (SSID).