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Droid NAS - the easiest way to connect an Android device to a Mac      
By Alan Zisman
April 26, 2013

In February, I blogged about a few of my then-favourite Android utilities.

Since then, AirDroid has an updated version, adding a nice Find My Android feature. You may recall that its main function, lets you wirelessly connect an Android device - tablet or phone - to any Mac or PC using the computer's web browser, and lets you transfer files between them. In the original version, both the Android device and the computer had to be connected to the same Wi-Fi network. AirDroid 2 is more flexible - when you run the AirDroid app on the Android device it notes an IP address - enter that on your computer's browser and you connect - at least after logging in to an account at


New to me today, though, is one that I like even better, Droid NAS. Like AirDroid, it lets you wirelessly transfer files between an Android device and a personal computer. Unlike AirDroid, it tries to do less - for instance, the personal computer has to be a Mac.  As a Mac-user, though, that's fine. No 'Find My Android' feature.

But it does that one thing - wireless file transfers between an Android device and a Mac - in a more straightforward manner than anything else I've tried.('NAS' stands for 'Network Attached Storage' - and that's exactly what it does).

For it to work, you need to download and install Droid NAS from the Google Play store onto your Google device - it's free and a quick little download. Note that it warns that it could impact battery life - you probably don't want to leave this running in the background when you're not using it.

Start the app up and you're given options for Home, Office or Cafe, with a list of folders that are shared by default in each setting - at Home the assumption is you want to be able to share everything on your device with any Mac on the Wi-Fi network, while in a public place like a cafe, that's probably not the case. Fine-tune your settings and click 'Start Server' to connect.

Ready to connect?

On your Mac, if you open the Finder you'll now see your connected Android device listed as Shared in the bar on the left. Click it and you'll see some standard folders:

Meanwhile, on the Mac

The screenshot image file displayed is the screen capture I made of Droid NAS, shown up above. (Don't know how to make a screen capture on your Droid device? If you're running Android 4.0 or later, if you press the Volume Down and Power buttons at the same time, you'll hear a click and a moment later see a smaller version of what was on screen).

You can click on any of those folders, dragging files stored within to your Mac or dragging files or folders from your Mac to the Android device.

For instance, the Music folder shows me a set of folders containing music from different CDs stored on my Nexus 7:

Music folder

On my Mac, music I access in iTunes is stored in my Music/iTunes Music/Music folder - it's easy to drag folders from there to the Nexus 7's Music folder.

Photos are bit trickier - photos in Apple's iPhoto are not so easily accessed: iPhoto store all the photos in its library in a single huge database file. In order to get them onto the Android device, you'll first need to open iPhoto and 'export' the photos you want to some location on your Mac (perhaps your Desktop) before you can drag them to the Photos folder.

If you click on the SD Card folder you'll see a more complex set of folders:

More folders

Your folders may vary, depending on what apps are installed on your device - many apps create folders to store their data files.

Here you'll see the Android device's Movies folder, if you want to copy some digital movies over. (Note that digital movies can be pretty large files so your storage space may be limited!)

Cool possibility - if, like me, you have more than one Android device - in my case, a Nexus 7 tablet and a Galaxy Nexus phone - you could install and run Droid NAS on all of them. With the app running on multiple devices at once you could copy files from one device to the other - getting the same music or photos onto each.

Less cool - Droid NAS works by making use of Apple's Bonjour standard for easy networking. Apple has released Bonjour drivers for Windows, letting Windows computers take part in easy printer networking (etc) along with Macs. Despite this, a user on Droid NAS's Google Play page reports that it didn't work with the Bonjour-running Windows system. Pity, that!

But it's the best way I've found to connect my Android devices to my Mac. Just remember to click 'Stop Server' when you're done!

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About This Blog...

I've been writing about computers, software, Internet and the rest of technology since 1992, including a 17 year (1995-2012) stint as 'High Tech Office' columnist for Business in Vancouver. This blog includes thoughts on technology, society, and anything else that might interest me. Comments, emailed to are welcome - and may be published in whole or part. You can follow me on Twitter for notice of new blog postings.
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