Looking you up on the Market, you have 5k+ downloads. Your competitor, X Construction has 100k+ downloads for the paid version and 5m+ for the free version. So that's roughly a 2% conversion rate. If you released a paid version instead and got 2% of the downloads, you'd have $100 instead of $10. Still not near the iPhone version, but I'll guess you didn't have an entrenched competitor when you started on iPhone.
(Give or take a little inaccuracy as I'm just using the lowest possible figures from what Android Market gives me)
Also, if I search Bridge Builder, (which is pretty much the name of the genre) their app shows up and not yours, which may hurt your visibility. Maybe try fit that into your description somewhere?
(Give or take a little inaccuracy as I'm just using the lowest possible figures from what Android Market gives me)
Also, if I search Bridge Builder, (which is pretty much the name of the genre) their app shows up and not yours, which may hurt your visibility. Maybe try fit that into your description somewhere?