The arXiv, just for you

Arx for iPhone and iPad is the best way to access the arXiv on the move. Whether you're browsing the latest articles in your field, or keeping up to date on the newest research from your favourite authors, Arx makes it easy.

Get it on the App Store

Arx on the iPhone

Browse, bookmark, and search the arXiv


Read your favourite categories

Subscribe to your favourite categories and Arx shows you only the articles you’ll find relevant.


Bookmark articles for later

Want to read the arXiv offline? No problem. With Arx, you can bookmark articles and read them offline, including their PDFs.


Search for authors easily

With its simple interface, Arx makes searching easy and intuitive, even when looking for authors.

Read articles with ease

Variable text size

Arx knows the most comfortable text height for you and adapts its text size to make reading easy.

Built-in PDF viewer

The built-in PDF viewer allows you to download and view PDFs right inside the app with a single click. Arx even saves them for you so you can read them even when you’re not online.

Full-screen reading

Go fullscreen with a single tap and put the content centre stage.

Share with colleages

Easily share articles with friends and colleages through popular sites like Twitter and Facebook, or upload to Mendeley.

Contact Us

Like Arx? Have a feature request? Get in touch! We’d love to hear from you. Contact us at, or tweet us @arxapp.