I had hypothesized that quality would lead me to the top of the charts. While I had steadily climbed, my growth had stagnated. Even then - my belief had not.
Then one day, suddenly, worldwide, there was a new number one tangram app. Within a week it had garnered 1000 unanimous 5-star reviews. This is not actually possible.
This was paid for by a marketing firm. Over time, it's real rating would reveal itself, but it's market position remains secure.
I had to face it - my hypothesis was incorrect. To achieve my goal in a mature marketplace - I needed mature marketing. A level of marketing beyond my skill and means. It was time to stop.