Privacy Policy

Effective date: 12 November 2026

Article Pulse helps you follow new research on PubMed. It is built so that your library stays on your device: there is no Article Pulse account, and we do not run a server that stores your searches, articles or notes.

What stays on your device

Your saved searches, the articles they find, your notes, tags, collections and settings are stored only in the app on your device. We cannot see them.

API keys you enter (NCBI and Zotero) are kept in your device's secure storage (iOS Keychain / Android Keystore). They are never included in backups, and are only sent to the service they belong to.

Notifications about new articles are created on your device. We do not use a push-notification server.

What the app sends, and to whom

To work, the app talks directly to these services. Each receives only what it needs, and your device's IP address is visible to it, as with any internet request.

ServiceWhat it receivesWhy
PubMed (National Center for Biotechnology Information, US National Library of Medicine) Your search terms, article IDs (PMIDs), the app's name and our contact email, and your NCBI API key if you added one To run your searches and fetch article details and abstracts
Article Pulse library-access server (libkey-proxy.articlepulseapp.com, run on Cloudflare), which forwards to LibKey (Third Iron) An article's DOI or PMID and the library you chose in Settings To show whether your library gives you full-text access. The server only adds our LibKey access key and passes the request on; it does not store your requests.
Unpaywall (OurResearch) An article's DOI and our contact email To find free, legal versions of articles
Zotero (Corporation for Digital Scholarship) – only if you connect it The articles you choose to add, with their tags and your note, using your Zotero API key To add articles to your Zotero library
Apple App Store / Google Play – only if you subscribe Your purchase, handled entirely by Apple or Google under your App Store or Google Play account To take payment and manage your subscription. We never see your payment details.
RevenueCat (RevenueCat, Inc.) A random app ID created on your device (not your name, email or Apple / Google account), your subscription status and purchase receipts, the app version, device model and operating system, and your store country To check whether you have Pro, including after reinstalling or on a new device
Sentry (Functional Software, Inc.) – crash reporting, data stored in the EU Details of an error or crash: what went wrong in the app's code, the app version, device model and operating-system version, and the app's last few steps before it (for example which kind of button was tapped – without any text from the screen) To find and fix bugs

Crash reports are designed to contain no personal information: no name, account or IP address is attached, and search terms, API keys, your library and the articles you look at (titles, DOIs, PubMed IDs) are removed on your device before a report is sent. Crash reports are kept for up to 30 days.

When you open an article, a full-text link or a DOI, it opens in your browser or another app, and that website's own privacy policy applies.

Backups

Backups are files you create and choose where to save (for example Files, iCloud Drive or Google Drive). They contain your searches, articles, notes, tags, collections and settings, but never your API keys. We never receive them.

This website

articlepulseapp.com uses no cookies, analytics or tracking, and loads nothing from other websites. It is hosted by Cloudflare, which, like any web host, briefly processes your IP address to deliver the pages and protect the site.

What we don't do

Children

Article Pulse is intended for adults working with research literature. It is not directed at children.

Your choices and rights

Everything the app stores is on your device: you can delete any item in the app, or delete the app to remove it all. Crash reports cannot be linked to you, so we cannot identify which (if any) are from your device; they are deleted automatically after 30 days. Subscriptions are managed and cancelled in your App Store or Google Play account. For any privacy question or request, contact us.

Changes

If this policy changes, we will update it here and change the effective date.

Contact

Amit Pancholi, developer of Article Pulse
Email: contact@articlepulseapp.com