do iphone app work on other mobile phones?if so what phones?and if not why not?
No. Because they are made specifically for the iPhone's multi-touch, touchscreen use the iPhone's features to enhance them. Some of the app makers do make versions that could work on other phones, but not most of them.
nope check with the app's developer or website and see if they make them for other platforms/phones. Some of the popular companies that make apps for the iphone make them for other phones also. Especially the big game maker companies like EA (electronic arts). They do not make them for all platforms because it is like going back and reprograming the app for Mac when it was made for Windows. Get it?
Kik messeging will send a sms message to another phone using kik. If you dont have kik text free is also a good option