Make work and collaboration more seamless even if you're just using your mobile device with the Collabora Office. This productivity app offers a text editor, spreadsheet, and presentation program based on LibreOffice. It supports various file types as well:

Open Document Format (.odt, .odp, .ods, .ots, .ott, .otp)
Microsoft Office 2007/2010/2013/2016/2019 (.docx, .pptx, .xlsx, .dotx, .xltx, .ppsx)
Microsoft Office 97/2000/XP/2003 (.doc, .ppt, .xls, .dot, .xlt, .pps)

With this app, you can easily create a report even while you're on the go. It also allows you to make a powerpoint presentation and a table for all your work needs.