She is using WinRAR to create these Zips. However, I can open them as normal using the third-party 7-Zip program without issue.Unzip many compressed files, including: RAR, 7Z, ZIPX, TAR, GZIP, BZIP, TGZ, TBZ, ISO, DEB, CAB, JAR, RPM, CBS, and more. iZip has the following features: - Unzip files from ZIP format, including password protected and AES encrypted ZIP files. iZip is a ZIP file management tool on iPhone and iPad.