ArxivExpress

This page is not linked from the atlas at the moment. The published build is the old Xamarin app; the Flutter rewrite is not ready, and it would be misleading to advertise the former as the reader that goes with the map. The page stays here, and stays current, until the new build ships.

An arXiv.org reader for your phone: search preprints by terms, author, category and date, keep lists of the ones you care about, and see the authors you keep coming back to. No account, no backend — the app talks to arXiv's public API and keeps everything on the device.

Install for Android See where arXiv is heating up

Android 11 or newer. The published build is the Xamarin one; a Flutter rewrite is in progress in the open. There is no iOS distribution. Disclaimer · Privacy policy

The search screen — Search by terms, author, category and date.

One article — Abstract, authors, link to the paper.

Lists of articles — Your own lists, kept on the device.

The map that goes with it

The ArticleAtlas shows the whole repository at once: every preprint clustered by what it is about, each cluster named, and coloured by how fast it is growing against arXiv itself — so you can see where your field is heating up and which corners are going quiet. The entire dataset is free to download under CC-BY-4.0.