I posted it to /r/Fitness a while ago for some feedback, and their number one complaint was the food choices. I'll probably add a bunch more foods this weekend and repost it there.
I haven't actually noticed it go down ever. Are you sure it's not on your end? If not, I'll definitely look into AppEngine. I've never actually used anything other than cheap shared hosting so it should be a good learning experience.
It should only take a three-line change or so to let you host it on GAE. Feel free to email me if you need any help with it or anything, and use wwwizer.com to get the www record.
I haven't actually noticed it go down ever. Are you sure it's not on your end? If not, I'll definitely look into AppEngine. I've never actually used anything other than cheap shared hosting so it should be a good learning experience.