Intune Company Portal play online

The Company Portal provides access to corporate apps and resources from almost any network. Your company must already subscribe to Microsoft Intune, and your IT admin must set up your account before you can use this app.

Features:
Enroll to access corporate resources
Browse and install company apps
View and manage all your enrolled devices
View IT department contact information
Change your work account password
Unenroll or remotely wipe devices

Important: This app requires you to use your work account to enroll in Intune. Some functionality is unavailable in certain countries. If you have issues with this app or questions about its use (including your companys privacy policy) contact your IT administrator and not Microsoft, your network operator, or your device manufacturer.

https://docs.microsoft.com/Intune/EndUser/using-your-android-device-with-intune

How to uninstall Company Portal:
Before you can uninstall Company Portal, you need to unenroll your device from Intune first. Here are the steps:

1) Follow these directions to unenroll: https://docs.microsoft.com/intune/enduser/unenroll-your-device-from-intune-android
2) Now, you can uninstall Company Portal like you would any other app