Highlights
Description: Highlights is a PDF annotation and note taking app for Windows, Mac, iOS and Android. It allows users to highlight, underline, strikethrough, add text notes, shapes and freehand drawings to PDF documents. Key features include organization of annotations by color category and easy export of notes.
Type: software
Qiqqa
Description: Qiqqa is a free reference management software that helps researchers organize, manage and cite their references. It integrates with web browsers to capture references, has features like automatic metadata lookup and attachments support, and offers a clean, intuitive interface to manage references.
Type: software
Pricing: Open Source