I have an i-phone without a data plan but I can see whatsapp even without wifi. Is this ok? Or I'm going to be charge for that even if I don't open the app? Should I ask Koode to block it?
If tou dont want to be able to use data at all and worry about having access to it and accidentally using it then you can call koodo and habe them apply a data block to your account. If you do this you wont be able to use data at all until you call and have the data block removed. If you do get the data block applied to your account youll still be able to use the Internet over a wifi connection though.