I didn't notice the lack of .rtf support when I bought it (urgh!), which would make this app perfect for my needs, as half my files are .rtf and I have to actively convert each file one at a time into doc or docx if I want to use them on my ipad 2, and then back again if I want to upload them to the group that prefers .rtf files. Pain-staking process, that. This simple change would be a great feature for an update.