Stumbled across this on a blog. If you write android/ios/os x apps this might be of interest - you have to activate the SDK within the first week to get grandfathered in for the $40/mo plan to be free for life, so it requires a little effort and is not quite a "let me make an account on this new app lol" deal. I haven't given it a whirl yet, but it seems worth snagging.
It has a paid model and a privacy policy, so it shouldn't be spyware. Link below:
Also of note in free crap on the internet, there's a turn based strategy game "Call of Cthulhu: The Wasted Land" for iOS that's free for the day. It's a genre that seems perfect for a mobile device that is under-represented (at least counting execution). Looks like WW1/horror setting, which seems intriguing.
Carl