AndrOpen Office is "the world's first port of OpenOffice for Android".
The suite has all the usual OpenOffice components: Writer (word processor), Calc (a spreadsheet), Impress (presentation graphics), Draw (a drawing tool), Math (equation editor) and Base (database).
The program can open a wide range of formats: Word (DOC/ DOCX), Excel (XLS/ XLT/ XLSX/ XLTX), PowerPoint (PPT/ POT/ PPTX/ POTX), OpenDocument (ODT/ ODS/ ODP/ ODG/ ODF), Photoshop (PSD) and many others (RTF, CSV, SVG, EMF/ WMF, TIFF and more). Your documents can then be edited and exported in a range of formats, including PDF.
The original OpenOffice was built for desktops, of course, and unsurprisingly the interface is more difficult to use on small screens.
The developers have made various tweaks to address the problem, though. Some icon sizes are larger, you can scroll with a swipe, zoom with a punch, preview some documents full screen.
Version 2.3.6 (news):
- Apache OpenOffice in PC version is not supported saving docx, but AndrOpen Office is supported it now.
- Apache OpenOffice has saving docx functionality but it is disabled and the source code is little old.
- I refresh the old source code and enable to save docx.
- I have plans to support to save xlsx and pptx format in the future version, too.