I'd incorporate it into a mobile game for phones or tablets if it's less annoying to users than alternative. The alternative solutions I've seen for android at

I'd incorporate it into a mobile game for phones or tablets if it's less annoying to users than alternative. The alternative solutions I've seen for android at least want too much info or annoy users by persisting to ask them if they want to use it (albeit that could also be due to the developer). An open solution with a non invasive license would be great for us indie developers