Hi,
In article ,
wrote:
Vaughn writes:

My flight bag literally bulges with non-certified gizmos. I still carry
my trusty aviation GPS, but when I find the right GPS app for my pad it
will float to the dusty bottom of the bag along with the old gum
wrappers and FBO receipts.

You are not worried about dependence on uncertified software and hardware?

Dependence? Assuming VFR flight, then all these 'uncertified' gizmos are
just backup for traditional Nav.

Andy