Before you download, review APK identity, checksum, scan notes, and install behavior. APK safety checklist
Jun 22, 2026
NB Reader 93.0 is listed with performance, responsiveness, stability, UI, item-management, and minor bug-fix improvements.
Check the file size shown on this page (62.0 MB), package name, version, source notes, SHA-256, and scan notes before downloading.
Install this APK on devices running Android 7.0+ or newer.
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Use these values to compare the APK described on this page with the file you install. SHA-256 checksum guide
Confirm your device meets the Android requirement before installing this build.
Browse every published NB Reader build and choose the version you need.
