in my country yes
no you don't need credit to send messages on blackberry messenger
No you can't. You need Internet for BBM
You would need to have a blackberry plan if you wanted to use things like BlackBerry internet and messenger etc.
You can use the Blackberry Storm for phone and text. You don't need internet to make it work. On the other hand, if you want to use internet on your Blackberry Storm, you would need to register the device for the special Blackberry Data plan as any regular data plan would not work on Blackberry Storm or any other blackberry Phones.
Before you can use internet on an Blackberry phones, you would need to register the device for the special Blackberry Data plan. Any regular data plan would not work on Blackberry phones.
playbook do not have the native email features and calender, it only works on wifi or u can tether it using a blackberry(only) and can see an enlarged version of ur blackberry, browse the internet, playbook is the only tablet in which tethering is free, u can use internet with the same plan of ur blackberry, If u need it for entertainment purpose, u dont need a blackberry, it has a premium class of hardware
If you are on a data plan its free. If you aren't, you can still use it if you have wifi. For example, if you have wifi in your house you can go on the internet for free when you are at home. If you have a data plan it allows you to go on the internet even if you dont have wifi.
No That is Not possible
The Blackberry internet service is not an internet provider, so much as it is a way to access the internet or your email though the blackberry phone. You cannot comparer it to other internet providers, as you require an ISP in order to use the Blackberry one. It is more of a gateway product to allow your Blackberry to acess your emails if you are in range of a wireless network.
Yes, BlackBerry devices do require a BlackBerry data plan on Verizon. BlackBerry devices are a Smartphone and they require a BlackBerry data plan no matter what service provider you have. You cannot use them for talking and texting only without Internet or email.
No, you do not need credit on your phone to use WhatsApp. The app requires an internet connection, either through Wi-Fi or mobile data, to send messages and make calls. As long as you have access to the internet, you can use WhatsApp without any phone credit.
yes it is completely free