They look like awesome apps*, as long as you're balancing your time by using them (they're outdoorsy and social!) I'd say you're doing fine. Take some extended time off if you need!
not gonna lie, you don't need to be doing these projects. they're not really worth it. instead of building an app to help you meet up with your friends somewhere central just go meet up with them and explore together.
respect. this is how i've been working the last 4 months or so. it's a bit crazy making and i do think i'm enjoying things less because i'm preoccupied, but i sure do feel productive. lol.