Directly open the mm file in File Manager, Dropbox. Dropbox v150. 2. 4. File Manager+ v2. 2. 7. Google Drive v2. 19. 232. 04. 34. One Drive v5. 35. 2. File Commander v5. 9. 30603. You can export the file to Google Drive, Dropbox. How to open a file in this app?. Supported. TEXT Position. Folded. Background_color.