On a BlackBerry, does using Apps use up for MB of internet?

[sayount]

Facebook - Yes
BBM / MSN - Possibly, but most likely more related to you're messaging plan.
Games - Downloading the games - Yes, Playing them - No. Unless its some sort of online game such as poker or monopoly. (games you can play with other people.)

 

[sayount]

Facebook - Yes
BBM / MSN - Possibly, but most likely more related to you're messaging plan.
Games - Downloading the games - Yes, Playing them - No. Unless its some sort of online game such as poker or monopoly. (games you can play with other people.)

 

[BiglMcFlylLoverlm]

Does using Apps like Facebook, BB Messenger, MSN and games use up your certain amount of MB of internet each month?