Time for this week's "Three Apps" video! We caught up with the Daring Fireball himself, John Gruber, at Macworld and asked what his favorite or most-used iPhone apps were. As a highly productive and insightful writer, his answers weren't surprising.

Apps discussed: Simplenote, Instagram and Boxcar.

3 apps interviews by Kelly Guimont

This article was originally published on Tuaw.