Paperpile authenticates securely with your Google Account. Our servers never access your password or store it anywhere.

It also connects to your Google Drive, but cannot access your personal data — only files you upload via Paperpile.

And of course, we won't share your e-mail address with anyone.

Paperpile for iOS and Android

Finally a place for your research papers on your iPad, iPhone or Android device.

Meet Paperpile for iOS and Android

Your papers always available, always in sync

Access your research library wherever you go. Your papers are synced between the web app and all your mobile devices.

iOS app

Find and add new PDFs with one tap

Search 150 Million articles across PubMed, arXiv, CrossRef ... Save the PDFs with one tap.

Searching PDFs in iOS app

Read and annotate like on paper

Never forget an important idea again. Add highlights, notes, and hand-drawn annotations.

Annotate papers in Paperpile app
Paperpile   Apple Pencil

Save papers directly from your mobile browser

Come across an interesting paper on your phone? Save it to your library right from your mobile browser.

Share to Paperpile app easily

Get organized and keep your papers in order

Your library will grow quickly. Keep order with labels and folders so you always can find "that one paper" again...

Organize your papers