Rayyan is a 100% FREE web application to help systematic review authors perform their job in a quick, easy and enjoyable fashion. Authors create systematic reviews, collaborate on them, maintain them over time and get suggestions for article inclusion.
Rayyan also has a mobile app. With this app, you can screen your reviews on the go such as while you are riding the bus. You can even use the app while offline; once connected, the app will automatically sync back to the Rayyan servers!
Please cite Rayyan when you report about the reviews that you create with the help of Rayyan.Citation information
“ Rayyan is an incredible and free tool for selecting studies for systematic review and meta-analysis! I love it! „
“ We use Rayyan for most of our systematic review screening and recommend it regularly to our colleagues. It works extremely well and is very easy to use „
“ Rayyan in very helpful in sorting large numbers of articles, helps me to see all of the reviews I am managing at a glance, and can be accessed by anyone, anywhere. „