ChaptersPDFs

Library and files

PDF charts

A light reader for charts you didn't write yourself. Write on them on iPhone and iPad, with Apple Pencil or your finger.

Verified for version 1.0.1 · Updated October 17, 2026

Not every chart starts in Leganote. Import PDF… from the library's + menu keeps a PDF next to your charts, and PDFs in the library menu lists just those. Open one and tap Open PDF.

Reading

The bar along the bottom has the page arrows and page of pages, a strip of page thumbnails, a switch between one page and two side by side, and zoom.

Writing on it

Tap Annotate and a tool rail opens down the left: a pen, a highlighter and an eraser, five colours (white, yellow, red, blue, green) and a thin or thick line. Write with Apple Pencil on iPad, or with your finger. Tap Done when you're finished. Your marks are kept page by page with the PDF, in your iCloud Drive.

On the Mac

The Mac reads PDFs: they scroll as one long page, with a thumbnail sidebar, page arrows, zoom and Actual Size, and File ▸ Print… prints them. There's no drawing on the Mac. Marks made with the current iPhone and iPad version are saved for the screen they were drawn on, so the Mac can't place them yet and shows a short note instead.

What it isn't

This is a light reader, so you can keep the odd PDF next to your own charts. It doesn't do setlist page turns or foot pedals.

Still stuck? Write to zhi@nonoaudio.com. Support page