It's hard to tell what your mix of sales is, but assuming that the bulk of your customers are on the $9.99 or $19.99/month plans, you're probably not grossing more than 3 or 4 thousand per month.

Similar to EverPix, you have storage/bandwidth/hosting fees associated with it, so right now, it's not enough to keep a full time person employed.

Try selling it on Flipppa - because it brings in revenue, you could probably get about 1-2x your yearly revenue as a sales price.