Use the --threads flag to download multiple pages simultaneously. This is especially useful for large books on fast internet connections.
If you need portability, build your own portable version using official tools rather than downloading from unverified "portablecom" sites. anyflipdownload portablecom
Some users look for tools to download flipbooks created by others. Use the --threads flag to download multiple pages
Suppose you ignored the warnings and downloaded a suspicious file from a portablecom-like site. Here is what to do immediately: anyflipdownload portablecom