Rayyan
Intelligent Systematic Review
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
The Most Advanced Systematic Literature Review App
If you conduct research, Rayyan is the app for you. It accelerates systematic literature reviews in support of all types of evidence-based research. Developed by researchers, for researchers, Rayyan offers a quick and easy way to screen articles on the go, and it even works offline!
Key Features:
- Work online for real-time collaboration.
- Download your reviews to work on the go or offline.
- Swipe left or right to make inclusion decisions quickly.
- Label references by selecting or adding labels.
- Filter references with the touch of a button.
- Configure and save your settings to work however you like.
Save Your Valuable Time, Reduce Your Frustration, and Increase Your Productivity
Rayyan is designed to guide you through article screening by enabling quick decisions and label applications on each article. You won’t believe how easy it is to use!
Researchers report reducing the time spent on their reviews by 50%-80% or more using Rayyan.
Enjoying real-time collaboration with fellow researchers has never been easier. Rayyan records every decision for you. The app even functions when you’re offline, so you can always rely on Rayyan to make the most of your valuable time.
We welcome your feedback about the app. You can contact us anytime via email at support@rayyan.ai or on Twitter @rayyanapp.
Terms of Use: https://www.rayyan.ai/terms-of-service
Privacy Policy: https://www.rayyan.ai/privacy_policy/
more They’ve got some work to do to shore things up and add features, but as a relatively new project it is very usable.
They’ve got some work to do to shore things up and add features, but as a relatively new project it is very usable.
As a PhD student with an extremely busy life, being able to screen articles from my phone and on the go is invaluable. Would not be able to do this any other way. May goodness can’t thank the makers of this app enough.
As a PhD student with an extremely busy life, being able to screen articles from my phone and on the go is invaluable. Would not be able to do this any other way. May goodness can’t thank the makers of this app enough.
I love the mobile app, and I would love if the full text screening feature could be added to the mobile app version.
Developer Response We have great news for you! Please upgrade to version 1.7 which includes full text screening!
I love the mobile app, and I would love if the full text screening feature could be added to the mobile app version.
We have great news for you! Please upgrade to version 1.7 which includes full text screening!
A quick update to make your Rayyan Mobile experience even smoother. This release focuses on stability improvements and squashing a few bugs.
1.7.3 5d ago
A quick update to make your Rayyan Mobile experience even smoother. This release focuses on stability improvements and squashing a few bugs.
Improved:
General enhancements – Various behind-the-scenes optimizations for better performance and reliability.
Fixed:
Resolved minor bugs to improve overall app stability.
Thanks for using Rayyan! Update your app now to enjoy these improvements.
1.7.2 Feb 11
Version 1.7
Full-text screening is here!
Review complete articles directly on your mobile device. This major update includes:
Full-text screening with PDF upload support
Search within PDFs to find specific content
Filter and sort articles by full-text availability
Export and Copy actions in Screening tab
Bug fixes and performance improvements
Update now to experience desktop-level screening on the go!
1.7 11/23/2025
This update includes various bug fixes and general performance improvements to enhance the overall stability and reliability of the app. We’re continuously working to provide a better experience, so thank you for your continued support.
1.6.5 10/15/2025
You can now sign in using your Google or Apple account, making access faster and more secure.
We’ve made performance improvements across the app to make things smoother and more responsive. This includes enhancements to how data is loaded and managed behind the scenes.
The filters used for screening and reviewing data have been redesigned for better accuracy and ease of use.
We’ve fixed several bugs, including issues with document selection, keyword highlighting, and how animations behave in the bottom toolbar.
Offline support has been improved with updates to the local database, making the app more reliable even without an internet connection.
We've also made a number of technical upgrades under the hood to improve stability, reduce errors, and enhance overall performance.
1.6.4 10/08/2025
Performance and stability improvements, and lots of bug fixes under the hood!
1.6.3 08/21/2025
Performance and stability improvements, and lots of bug fixes under the hood!
1.6.2 08/07/2025
Enhanced subscriptions, smarter filters, and better performance.
We’ve upgraded article filtering to be more dynamic and added new customization options to article content. This release also includes important bug fixes, including a crash on iPad text input, and general performance improvements for a faster, more reliable app.
1.6.1 05/15/2025
What's New in Rayyan App Version 1.6.0
-New Features
- Overview Page: A summary of your review data.
- Edit Review Info: Update your review details quickly and easily.
- Add/Edit Members: Manage review members and collaborators seamlessly.
- Inclusion and Exclusion Criteria: Access and modify review criteria directly from the overview page.
-PRISMA Diagram.
Improvements
-Enhanced user interface for better navigation and usability.
-Optimized performance for smoother workflows.
1.6.0 02/26/2025
Performance and stability improvements, and lots of bug fixes under the hood!
1.5.6 01/14/2025
Enabled a new long-tap gesture to multi-select articles.
1.5.5 12/29/2024
Performance and stability improvements, and lots of bug fixes under the hood!
1.5.4 12/19/2024
What's New in Rayyan App Version 1.5.3
-Performance Enhancements: General improvements for a smoother and faster user experience.
1.5.3 11/11/2024
- You can now Detect and Resolve Duplicates
1.5.2 10/30/2024
What's New in Rayyan App Version 1.5.1
-Performance Enhancements: General improvements for a smoother and faster user experience.
What's New in Rayyan App Version 1.5.0
- Review Data Page
- Export Review Data
- Copy Review Data
- Sample Feature
- Sort Articles by Author
New Filters:
- Ratings filters.
- Samples filters.
- PICO filters.
Bug Fixes: Resolved an issue where the app incorrectly showed offline status while connected to the internet.
1.5.1 10/03/2024
What's New in Rayyan App Version 1.5.0
We’re excited to introduce several new features and enhancements in this update:
- Review Data Page: A dedicated page for managing and viewing your review data.
- Export Review Data: Easily export your review data for further analysis or reporting.
- Copy Review Data: Quick copy functionality from one review to another review to streamlined data management.
- Sample Feature: Create randomized samples to distribute the workload.
- Sort Articles by Author: Organize your articles more effectively by sorting them based on authors.
New Filters:
- Ratings filters: filter by Most highly to include or exclude articles ranked by our AI.
- Samples filters: to help you manage your created samples.
- PICO filters: Population, Intervention, and Comparison & Outcome.
Bug Fixes: Resolved an issue where the app incorrectly showed offline status while connected to the internet.
Performance Enhancements: General improvements for a smoother and faster user experience.
Update now to take advantage of these exciting new features!
1.50 09/30/2024
Bug Fixes:
General bug fixes to improve stability and reduce crashes on certain mobile versions.
1.4.4 07/11/2024
What's New in Version 1.4.3:
Redesigned from the Ground Up:
Experience our app like never before with a completely redesigned interface that's more intuitive, beautiful, and user-friendly. We've reimagined every screen and every feature to ensure you enjoy the simplicity and efficiency of our service.
Enhanced User Experience:
Navigate through the app with ease thanks to the enhanced user experience. We've listened to your feedback and made improvements that make finding what you need faster and simpler.
Sleek and Modern UI:
Immerse yourself in our sleek and modern UI that not only looks good but also enhances functionality. With a fresh color palette, crisp graphics, and smooth animations, using the app is a visual delight.
Improved Accessibility:
We believe everyone should be able to use our app effortlessly. The new version includes improved accessibility features, making it more inclusive for all users.
Bug Fixes and Performance Improvements:
Under the hood, we've squashed some bugs and fine-tuned the performance to ensure a seamless experience.
Update to the latest version today and enjoy a superior app experience designed just for you!
1.4.3 06/07/2024
What's New in Version 1.4.2:
Redesigned from the Ground Up:
Experience our app like never before with a completely redesigned interface that's more intuitive, beautiful, and user-friendly. We've reimagined every screen and every feature to ensure you enjoy the simplicity and efficiency of our service.
Enhanced User Experience:
Navigate through the app with ease thanks to the enhanced user experience. We've listened to your feedback and made improvements that make finding what you need faster and simpler.
Sleek and Modern UI:
Immerse yourself in our sleek and modern UI that not only looks good but also enhances functionality. With a fresh color palette, crisp graphics, and smooth animations, using the app is a visual delight.
Improved Accessibility:
We believe everyone should be able to use our app effortlessly. The new version includes improved accessibility features, making it more inclusive for all users.
Bug Fixes and Performance Improvements:
Under the hood, we've squashed some bugs and fine-tuned the performance to ensure a seamless experience.
Update to the latest version today and enjoy a superior app experience designed just for you!
1.4.2 05/21/2024
What's New in Version 1.4.1:
Redesigned from the Ground Up:
Experience our app like never before with a completely **redesigned interface** that's more intuitive, beautiful, and user-friendly. We've reimagined every screen and every feature to ensure you enjoy the simplicity and efficiency of our service.
Enhanced User Experience:
Navigate through the app with ease thanks to the **enhanced user experience**. We've listened to your feedback and made improvements that make finding what you need faster and simpler.
Sleek and Modern UI:
Immerse yourself in our sleek and modern UI that not only looks good but also enhances functionality. With a fresh color palette, crisp graphics, and smooth animations, using the app is a visual delight.
Improved Accessibility:
We believe everyone should be able to use our app effortlessly. The new version includes improved accessibility features, making it more inclusive for all users.
Bug Fixes and Performance Improvements:
Under the hood, we've squashed some bugs and fine-tuned the performance to ensure a seamless experience.
Update to the latest version today and enjoy a superior app experience designed just for you!
1.4.1 05/03/2024
What's New in Version 1.4.0:
Redesigned from the Ground Up:
Experience our app like never before with a completely **redesigned interface** that's more intuitive, beautiful, and user-friendly. We've reimagined every screen and every feature to ensure you enjoy the simplicity and efficiency of our service.
Enhanced User Experience:
Navigate through the app with ease thanks to the **enhanced user experience**. We've listened to your feedback and made improvements that make finding what you need faster and simpler.
Sleek and Modern UI:
Immerse yourself in our sleek and modern UI that not only looks good but also enhances functionality. With a fresh color palette, crisp graphics, and smooth animations, using the app is a visual delight.
Improved Accessibility:
We believe everyone should be able to use our app effortlessly. The new version includes improved accessibility features, making it more inclusive for all users.
Bug Fixes and Performance Improvements:
Under the hood, we've squashed some bugs and fine-tuned the performance to ensure a seamless experience.
Update to the latest version today and enjoy a superior app experience designed just for you!
1.4.0 04/25/2024
+ Compute Rating.
Performance Improvements:
+ Stability and reliability enhancements.
+ Various bug fixes and performance enhancements.
We hope you enjoy these new features and improvements. As always, we value your feedback, so please don't hesitate to reach out to us with any comments or suggestions.
1.3.3 12/20/2023
+ Compute Rating.
Performance Improvements:
+ Stability and reliability enhancements.
+ Various bug fixes and performance enhancements.
We hope you enjoy these new features and improvements. As always, we value your feedback, so please don't hesitate to reach out to us with any comments or suggestions.
1.3.2 12/16/2023
+ Resolve screening conflict.
+ Min/Max member decisions filters.
+ Swipe to exclude with a reason setting.
Performance Improvements:
+ Stability and reliability enhancements.
+ Various bug fixes and performance enhancements.
We hope you enjoy these new features and improvements. As always, we value your feedback, so please don't hesitate to reach out to us with any comments or suggestions.
1.3.1 11/27/2023
+ References with decisions are now highlighted for better user experience.
+ Filters and sorting now work without the need to download the review data.
+ Review Download is now available with a paid subscription.
Performance Improvements:
+ Stability and reliability enhancements.
+ Various bug fixes and performance enhancements.
We hope you enjoy these new features and improvements. As always, we value your feedback, so please don't hesitate to reach out to us with any comments or suggestions.
1.3.0 11/12/2023
A quick update to make your Rayyan Mobile experience even smoother. This release focuses on stability improvements and squashing a few bugs.
more Version 1.7.3 5d ago
Data Linked to You The following data may be collected and linked to your identity:
Data Not Linked to You The following data may be collected but it is not linked to your identity:
User Content Usage Data Diagnostics 