If you're looking to Download Viva Engage (Yammer) on your Chromebook laptop Then read the following guideline.

Viva Engage helps you connect with leaders and peers, express yourself, share and discover knowledge and engage in organization-wide communities that matter to you. Stay informed and in touch while on the go with the Viva Engage app. You will experience the same capabilities in a rich mobile design on Viva Engage for iOS, formerly Yammer. Join Communities Discover and participate in org-wide communities to connect with colleagues with similar interests and skillsets. Engage with Leadership Viva Engage app enables leaders and employees to engage and co-create company culture. You can watch and participate in Live Events, Townhalls, All-hands videos and to stay aligned with what’s top of mind for leadership. Express Yourself Share your unique perspective at scale through your storyline. Create rich posts that include links, videos, photos, and files. These posts reach and engage followers and colleagues in Microsoft Viva Connections, Outlook, and Teams. Share Knowledge Ask questions, share knowledge and feedback, crowdsource ideas using org-wide communities. Stay Connected With the Viva Engage app, you're just a tap away from leadership, coworkers, information, and conversations whether you are in the office or on the go. Rich Intuitive Mobile Experience Viva Engage enables you to engage on mobile in a way that is intuitive on iOS. Share photos and videos with your colleagues, respond with a quick GIF to welcome a new employee or praise someone. Get interactive notifications that are tuned to the right amount of information you need. Access these notifications from your lock screen.