APP
OF THE
DAY

A better way to annotate PDFs.

Highlights: PDF Reader & Notes

Edit Research Documents/Books

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Annotating a PDF can be a messy affair: illegible scribbles, sloppy highlights, notes crammed into tiny margins. But Highlights helps you mark up documents easily and tidily.

Built with researchers in mind, the app’s star feature is its ability to display annotations and PDFs side by side—you can see the reference material without a distracting overlay of doodles.

A researcher’s dream: the ability to toggle between annotations and the source document.

When you need to pull something important from your document, use one of Highlights’ many selection tools to effortlessly bring text, images, and more right into the notes section. The app helpfully tracks where each element came from, making it easy to find exactly what you’re looking for later.

As a PDF reader, Highlights is also exceptional. Tools for highlighting, commenting, and formatting make sifting through long, complex documents a breeze.