YES
no, iphone apps are only made to work with iphones, not other phones...
No
Sure. Most of them that is. Just check on the app's page on the App Store that it is compatible with the iOS version that your old iPhone is running.
The Double Robotics app currently works for iPhone and iPad.
Many apps will work on the iPhone, iPad and iPod Touch. Some are written just for the iPad while others only work on the iPhone and iPod Touch. Under the title in the App Store it will specify which devices the app will work on.
It is not made for your iphone for your blackberry so just buy it on the app store
Via wifi. You will need to download a texting app
Click on the notes app and write some notes
Altough there is no radio application on the iPhone, you can download it. with the "App Store" program in the iPhone, you can download an app that gives you the opportunity for listening to radio.
if you have an idea for iPhone app development then you can check out some companies who are doing appreciable work in that field so check out that list at Develop4u.co where you can contact them directlyThank you
Yes, all of them. However, some Iphone apps will not work with the ipod touch, so be sure to check when in the app store.