Nested folders

Penink uses an Explorer-style tree, similar to Finder or File Explorer.

1. In My Files, tap New and choose a folder.
2. Open that folder and create another folder inside it.
3. Move notebooks and PDFs into the folder they belong to.

Example: University / 2026 / Semester 1 / Biology / Textbook.pdf next to Lecture 01.

The sidebar lists your folder tree. Favourites (stars) are shortcuts, not a replacement for nesting.