Description: Adobe Acrobat Reader is a free software application for viewing, printing, signing, and annotating PDF documents. It is the standard PDF viewer and one of the most popular free software downloads with over 2 billion installations.
Type: software
Pricing: Free
Description: Validately is a remote user research platform that allows you to easily recruit participants and conduct usability studies, surveys, card sorts, prototype tests and more. It makes user research fast, easy and affordable.
Type: software