I recommend www.calorieking.com.au
, you can set up a profile and it will give you a healthy amount of calories to consume to lose weight. It helped me use nearly 50kg.
Unfortunately, I can completely relate to the uni kilos! I stopped using CK and let my eating go completely out the window, and with only study on my mind, I managed to regain around 30kg this year
Calorie King is seriously amazing and it's free!