Hi, i posted a response to the same link about my experience developing iphone apps. I've published two of my own apps. One of them fulfilled a specific niche

Hi, i posted a response to the same link about my experience developing iphone apps. I've published two of my own apps. One of them fulfilled a specific niche and was picked up right away. Its not a blockbuster but sales have been significant (i.e. living wage) and steady. My other app disappeared very quickly and i was pretty discouraged. I made a light version and it wasn't much help. Then it miraculously appeared on the "what's hot" list and sales are ok now.