I seem to have lost my motivation a while ago, partly due to personal life problems, partly due to there being free competitors now, and partly due to being stuck for a long time making a very complex feature which ended up bringing nothing in return (a fancy billing system for subscriptions/trials/etc, which customers don't seem to fancy).

On the other hand while working on these apps I came up with a number of great technical ideas, which I would like to flesh out before moving on, so that I can at least have a sense of technical accomplishment. That sort of keeps me going, but not really fast...

I'm tempted to do some work for hire now, just to take a break and recharge.