Would be really useful if, when the option 'unsure' was checked, if it would display this decision similarly to the 'include' and 'exclude' then it would be clear to other reviewers that there is uncertainty over this reference rather than there being no decision shown which leads to uncertainty over whether this has been examined or not.

Ability to set number of reviewers per article.

Support abstraction

A way to upload multiple pdfs would be great.

meta analysis tool

Be able to reject in two waves, so title screening and abstract screening can be done separately

Ability to rename, delete, and merge labels and exclusion reasons. Badly needed!

Option to replace a reviewer: In my case a student has helped out as second reviewer and we would like someone else to be able to take her place in Rayyan to continue screening where she left off, but this is not possible.

Be able to change a reviewer's vote as the owner of the account after talking to reviewers and agreeing on the change rather than waiting for everyone to change their votes.

Make it possible to go invisible in the chat.

Enable radom allocation of references (until ratings are available) to avoid the problem of hasty generalization.

Ex: be able to see all articles that don't contain the words "surgery", "surgeries", "surgeon", "surgeons", "surgical", etc.

It would be very helpful in excluding some articles.

Minimise orange tabs on bottom right!
!

Provide better export data: Currently the export (RIS) does not include the year. The export should include all data fields that were available during import. Please - no deletion of data!

Re-use inclusion/exclusion keywords which were defined for a previous review (import/export inclusion/exclusion keywords).

Explanation: I created an extensive set of inclusion/exclusion keywords for screening prediction studies. I would like to re-use them on a different review, without having to type them in again.

Is it possible to remove the chat and the settings from the lower right corner? I find difficult to scroll up and down

export files in other formats than zip files

Add ability to filter by year to the mobile app. It is very helpful in the web version, but is absent in the mobile app filters.

When opening the app, let it automatically jump to the last abstract you've reviewed instead of scrolling down

Allow users to filter articles by whether or not it has an abstract (similar to organizing articles by publication type, etc).