Your Phone Companion is an official Microsoft app that helps you keep a record of the Microsoft apps installed and upgraded in your smartphone. Basically, you can view a list of all the Microsoft apps for Android including: Skype, Swiftkey Keyboard, Office Lens, Outlook, Xbox, Wunderlist, among many others.
When you click on any of the ‘install’ buttons, Your Phone Companion will automatically redirect you to Google Play where you can download the app. In other words, Your Phone Companion doesn’t actually let you download anything. But, the app is really useful to find out when the apps need to be upgraded.
Your Phone Companion is an app that could use some improvements because it just basically offers direct access to the Google Play list of apps.