• About ▾

I’m : a programmer, writer, podcaster, geek, and coffee enthusiast.


I’m Marco Arment, and I’m a web and iPhone software developer, writer, and podcaster in Westchester county, New York.

Current Projects

Overcast Accidental Tech Podcast Bugshot

Overcast is an iOS podcast app. (Coming soon.)

Accidental Tech Podcast is a fun weekly show with my friends Casey Liss and John Siracusa.

Bugshot is a little app to annotate screenshots with high-visibility orange arrows and boxes — useful for pointing out bugs.

And sometimes I write things on this site.

Past Projects

Tumblr Instapaper The Magazine Build and Analyze podcast Neutral podcast

From its inception in late 2006 through September 2010, I was the lead developer of Tumblr. Here’s some history.

I created Instapaper and ran it for over five years until its sale in April 2013.

I also founded The Magazine in 2012, then sold it in May 2013 to its editor.

Build and Analyze was my podcast with Dan Benjamin, mostly about software development, from 2010–2012.

Neutral was a casual car podcast with Casey Liss and John Siracusa that’s mostly retired now, but accidentally formed our Accidental Tech Podcast in its wake. Occasional car discussions are still tacked onto the after-show segments on ATP.

On Twitter:


Ads via The Deck