Doc folder (+iCloud Storage, zip, unzip, memory usage)!

You can display the following items: Directory iWork documents (iOS6: iWork 09 documents, iOS7 and later: iWork 09 documents and newer) Microsoft Office documents (Office 97 and newer) Rich Text Format (RTF) documentsRTFD documents (iOS6,iOS7: zipped file(.rtfd.zip), iOS8:non-zipped; .rtfd) PDF files Images (QT movie) Plain text files (*1) Comma-separated value (csv) filesAnd you can decompress zipped files. (*1)(Also Unzip with a passworded zip file)File management: Copy / Move / Rename / Create a new folder / Delete / ZIP / Email attach(Copy / Move / Delete / ZIP / Email attach / allow multiple selections)[File Transfer]Supports iTunes file sharing. UTF-8, UTF-16, Shift_JIS, Win Cyrillic(CP1251), Win Latin1(CP1252), Win Greek(CP1253), Win Turkish(CP1254), Win Latin2(CP1250), 8-bit ISO Latin 1 encoding, 7-bit verbose ASCII to represent all Unicode characters, Classic Macintosh Roman encoding, ISO 2022-JP, EUC