: Apps like RAR by RARLAB for Android or various file managers on iOS can open these archives.
The of the paper (e.g., computer science, engineering, or a specific software version) Any specific errors you're getting when trying to open it v24ddr2pnb.rar
The file appears to be a compressed archive. Based on the filename and "proper paper" description, it likely contains a research paper, academic document, or software-related documentation. : Apps like RAR by RARLAB for Android