Best GPS/Tablet for helicopter use.

[berlioz]

Hello to all

I´m flying in a helicopter that has one very basic GPS, and i´m thinking of getting a tablet (ipad) to use for GPS, routing and planing.

Does anyone use a tablet as GPS for flight ?

If so what tablet do you guys use and what apps you use?

I was looking at the apple ipad 5, but would like to have some feedback.

Thank you

Regards