Official app updates bring security patches, new features, and bug fixes. A modded APK will never update automatically. You’ll remain stuck on an outdated version with known vulnerabilities.
iOS does not allow sideloading APK files. Any website offering an iOS “IPA” for PocketBook Premium is a scam—likely phishing for your Apple ID credentials. pocketbook reader premium apk
: Sign in to your PocketBook account to keep your library safe and accessible. Official app updates bring security patches, new features,
After testing and research, here is the final recommendation regarding : Official app updates bring security patches