If i don't have a sim card in my iphone 3gs can i still get apps?

If i don't have a sim card in my iphone 3gs can i still get apps?

Yes.

Yes, but your iPhone will function more like an iPod Touch. It will do everything it normally does with a SIM card, but you will not have the ability to make phone calls or use mobile networks. Apps, music, pictures, video and Wi-Fi all still work