[pz]

(a) 4 (6 if you include the Lite versions) (b) all paid (but 2 have Lite versions) (c) not a whole lot. i ran some ads with admob but they didn't provide very good ROI. i had a little more success cross promoting my apps (d) lived off the income for most of last year. my income has since waned and the death knell came a couple weeks ago when the EFF emailed Apple requesting my app be pulled because it used a GPL library. Prior to that I had settled into an equilibrium of about $10k/year.

[gojomo]

You probably mean FSF, not EFF. EFF has more important things to do than GPL enforcement.

And shame on you for violating the GPL!

[troygoode]

this is interesting, how did the FSF determine that an iPhone app violated GPL?