I have seen several devices marketed for children that are similar to sms texting. Some text between two modules, but some IM through a USB dongle.
Back and forth texting:
http://www.Amazon.com/Classic-Spider%252dMan-SMS-Text-Messenger/dp/B000OBYQNM
More powerful:
http://www.amazon.com/Radica-IM-Wireless-Handheld-Device/dp/B000NX1LUM/ref=pd_sbs_t_title_6
a cell phone
Yes, a camera just like a cell phone is a gadget.
the phone
Mobile phone
' Picture texting ' means texting pictures of photos you took with your phone .
As long as you have unlimited texting you're fine. If you do not have unlimited texting, then you will have to pay the charges your phone charges for texting.
yes, however if the person you are texting does not have texting on their phone plan they will be charged.
On the club penguin gadget phone. You can get them by pressing the red button on the top on the gadget phone. The 3 tools are a wrench, comb, and scissors.
Texting
No
Maybe they got hit by a car, or dropped their phone into a volcano, or were stuck by sudden intense finger cramps so that they can no longer text. Or maybe they just have something better to do. We don't know why this specific person stopped texting you. Perhaps it would be more informative if you asked them.
Yes, some do and some don't. Depends which phone you have. It's the phone not the plan that provides the texting ability. You can add a texting feature to the plan you choose.