Download-good-notes-v5-v1856520-315009368-univ-64bit-os140-ok14-user-hidden-bfi2-ipa Page

Extensive tools to import, annotate, and sign PDF documents [1].

Ability to create unlimited notebooks with custom covers and templates (dotted, lined, graph, etc.) [1].

Automatic shaping tool to draw perfect circles, squares, and lines [1]. Extensive tools to import, annotate, and sign PDF

Hierarchical folder structure to keep notes, folders, and subfolders organized [1].

Sophisticated technology that makes handwritten notes searchable and convertible to text [1]. Extensive tools to import

Syncing capabilities via iCloud across iPad, iPhone, and Mac [1].

Laser pointer tool for presenting notes via screen mirroring [1]. Extensive tools to import, annotate, and sign PDF

This specific file name string appears to be an internal, scrambled identifier or a for a version of the GoodNotes 5 application ( .ipa file) designed for iOS 14+ on 64-bit devices [1].