Okay having signed up for Sky Demon next step was to purchase the Pilotaware Rosetta kit, but now I see this needs a constant power feed pack.
I'm used to working with Foreflight in the US and get the moving map/traffic on my iPad via a Stratus unit which when fully charged would give me up to 6hrs of battery life
Is there anything similar available in the UK ? If not it looks like a lot of extra bits needed and I would need to make sure any aircraft I planned to use would have a cig lighter outlet for the power pack.