Friends, everyone can try the Microsoft Office applications, in this video you can see how they look on different smartphones. In short, you need to take part in the beta testing program for the company's products (this is a little scary, but what can you do), everything is described here at this link.
Join the community, follow the links provided, and then get links to download three apps, Word, Excel and PowerPoint. The moderator quickly responds to users if something went wrong. In general, try and share your experiences. I think this is the best free 'office' for Android.