Pen Friend Companion

Fluent handwriting workflow

Only for Mac

Free

Mac

The Mac half of your handwritten notebook, drop a file on the notch to put it on the iPad page, then drag the marked-up PDF back out, even into Terminal. Pen Friend Companion is the Mac half of Pen Friend: Handwriting Notes for iPad. On its own it does nothing, and that's on purpose. You think on the iPad, with a pen, but the thing you're thinking about is usually on your Mac. The PDF someone sent, the bug on your screen, the design you're meant to review. Getting it onto the page used to mean AirDrop, a photo of your monitor, or just giving up and typing notes instead. The Companion lives in your notch. Drop a PDF or a picture on it and it's on your iPad page a second later. Write on it, circle things, argue with it in the margin, then send it back, and it shows up in the notch again, marked up and already on your clipboard. WHAT IT DOES • Drag a PDF or a picture onto the notch and it lands on the page open on your iPad • Screenshots go across the moment you take them, and so does any picture you copy • A marked-up PDF comes back to the notch, on your clipboard, and drags out like any file, onto the Desktop or into Mail • Flick a worklog on the iPad and it arrives as text with its pages, ready to paste • Read a worklog's briefing on your Mac as a sheet of paper, next to whatever you're working on • Everything sent either way is kept in the island's history, so you can send it again later • The worklog you're writing in shows in the notch as you write • Pictures from the iPad also land in your Pictures folder • Rather not use the notch? Put it away and the Companion opens from the menu bar instead YOURS • Your iPad and your Mac talk directly over your own Wi-Fi. Nothing passes through the internet, and nothing through me. • The first time an iPad connects, your Mac chimes and asks you to allow it • Locked folders on the iPad never reach the Mac • No account, no ads, no tracking, and no data collected SETTING UP 1. Open the Companion on your Mac and allow it on your network. 2. On the iPad, open Pen Friend, tap the gear and turn on Pen Friend Companion. 3. Allow the iPad when your Mac asks. Use it on a network you trust, like your home or your own office Wi-Fi. Made by one person who takes notes by hand. If something's wrong or missing, write to yo@bishwas.net. I read all of it.

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A PDF you marked up on the iPad and sent back now drags straight into Terminal too, as a file path, not just into Finder and Mail. I kept wanting it on the command line and it wasn't there. Quitting the Companion now tells the iPad, so the iPad says the Mac left instead of waiting on a connection that isn't coming back. Pairs with Pen Friend: Handwriting Notes 1.3.1 for iPad, which adds Your week, to-dos sent to Reminders from the reading sidebar, and a reading sidebar that looks more like your page.

The developer, BISHWAS BHANDARI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    BISHWAS BHANDARI
    Size
    2.8 MB
    Category
    Productivity
    Compatibility
    Requires macOS 15.0 or later.
    • Mac
      Requires macOS 15.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Bishwas Bhandari