1. LibreOffice is an open-source office suite alternative to Microsoft Office. It includes applications for word processing, spreadsheets, presentations, graphics, and databases.
2. LibreOffice can be used on Linux, Windows, and Mac operating systems. It also has mobile apps available on Android through the Google Play Store.
3. LibreOffice allows users to open and edit Microsoft Office file formats. It is a free and open source alternative for viewing, editing, and saving documents in formats compatible with Microsoft Office.