OOReader is a free app developed by BML Solutions Inc. that allows Android users to view ODF documents created with OpenOffice or LibreOffice. This app supports a wide range of file types, including Text Documents, Spreadsheets, Presentations, Drawings, Formulas, Word, Excel, PowerPoint, WordPad, and even Adobe Portable Document Format (PDF). You can easily open your documents in OOReader from any app, from the SD card or from the Cloud (Dropbox, Google Drive, Box, and OneDrive). However, please note that this app is not a document editor, and the file content cannot be changed. OOReader requires an Internet connection to perform online conversion. Overall, OOReader is a great app for anyone who needs to view ODF documents on their Android devices.