Thanks for the tips so far. Have been clicking and pasting to the Store and checking out the various Apps. Have found several that I look forward to using that I have never heard of before, so a nice interchange of experience!
By the by, here are a couple no one has mentioned that I use all the time-
WhatsApp (uses WiFi for texting)
Camera+
Currencies (updates exchange rates and used for making expense reports when I have lots of country stops.)
Navigon Europe and North America. Never lost in a rental car!
OnTime (For when the boss says-"I need to be in Hong Kong Tuesday morning at 10. What time do we need to leave Kiev?" Takes 3 minutes to give a reasonable answer in local time in Kiev.....fantastic! You need to input your aircraft data, but the fuel flows and times are useful)
Jet Fuelling
Winter 320
Booking.com
Have fun!