For the less hardcore of gamers among us, I've been completely addicted to New Star Soccer on iOS for the past week or so.
Here's the store link.
It's basically a "footballer's life simulator", where you play in games (only highlight moments), manage relations with sponsors, possible girlfriend etc., and try and advance your career.
Game mechanic is kind of similar to flick kick games, except you first set direction and power, and then curve by tapping on the ball.
I can't help but dig the fantasy, so I got completely addicted. After leading Newcastle and then Barca to domestic trebles (no Champions League in this unfortunately), and unlocking all the achievements.
It's a great game, especially after you realize that you can actually get the dumb AI teammates to run onto lofted through balls and things like that. The mechanics are deep enough for you to really start enjoying it.
It's free but career mode is in-app purchase. Never purchased any money with in-app purchase (except the last 500 coins to support the dev for giving me more than 10 hours of fun), here are my career stats: