Can I get bbm on my iPhone 4s?

Iv being trying to download bbm on my iPhone 4s but there isn't such an app on iTunes, iv heard of jailbreak even saw a video on YouTube of someone using an iPhone 3G for bbm. How can I get it on my 4s?

Is it possible to unlock an iPhone without the top button?

The top 'power/lock' button on my iPhone 4 is broken and I'm wondering if it's possible to unlock the phone to other carriers without it? Anyone have any methods/web sights? Or would I have to repair that first?

Added (1). I do not mean to lock the SCREEN I mean that the phone is locked onto Bell Canada and I'm with Telus and I need the phone unlocked before I can use it.

Dropped my iPhone 4 in the toilet and?

I was pulling my pants down To go tinkle and I heard it drop. I totally forgot it was in my back pocket. I immediately got it out and started to dry it with a towel. I tried to turn it on but it would go on! I shook it to try to get water out but none would come out. I can see the water through the camera. I read that putting it in rice would work so I put it in rice. This happened to my sister too and she put hers under a hot lamp. A while ago. And it works fine now. So I put in while still in the rice under a lamp. My aunt told me to leave it under the heater still in the rice over night so it can dry out. Again it is STILL in the rice & under the heater. The heater goes on and off during the night but its like right under the heater. Do you think it will work again? My mom has no idea this happen and she'll kill me if it never works again. It's brand new! Got any other advice? Please?

Private and commercial pilots.iPhone or iPad Mini?

I'm a private pilot, trying to become a commercial pilot. I do not have (and have never had) and iPhone or an iPad, but I do have my iPod touch with some apps to aid me in my flight school, checklists, planning, weather, etc. My boyfriend is getting me an iPad Mini or an iPhone for my 21st birthday, but I'm not sure which one I'd rather have. I'm mainly using it for work/school purposes, which do you think will be more useful?

Changing audience for fb status' on a mobile device?

I have an iPhone. I want to pos status' but block it from certain groups of people. I know on the full site you click the little settings wheel in the status bar and can go to 'custom' and input the groups or people you want. I have found no way to do custom settings for status' on the mobile site so I pulled up the full site on my mobile browser and I can click the wheel and even click the custom button but the box to input the settings doesn't come up. How can I sensor my posts without getting on a computer!

Will there be IPv6 to IPv6 NAT after all?

I don't like the idea of people on the internet being able to ping, port scan, and easily infect any devices on my home network. With IPv6 someone could ping my iPhone, port scan my laptop, etc. On IPv4 everyone has a single external IP address, and that is assigned to a router which acts as a hardware firewall. Will IPv6 have something like this where you can put all your devices behind a single IP? Will it be the default? Or are we all screwed, set to enter the IPv6 surveillance society?