Thus, chasing a “ZArchiver IPA” is a dead end. The better path is adapting to iOS-native tools.
Extract the files within the app, and save them back to your iCloud Drive or local iPhone storage for easy access across all your apps. Final Verdict zarchiver ipa file download better
If you download the unmodified IPA, it is as safe as the App Store version. However, the act of sideloading bypasses Apple’s App Store review process. Thus, chasing a “ZArchiver IPA” is a dead end