What specific IFR GPS navigation features are you after? In terms of keeping you on track, SkyDemon will of course help with that and includes all the airways reporting points. We don't always include airways, though, when they do not affect VFR traffic. Nor do we include IFR approach information/plates. We don't currently have any resources scheduled to include them either since our core market is VFR, though we may include AIP plates in the future which do contain IFR as well as VFR info.

I am an avid user of Foreflight when flying in the US and have been patiently waiting for somwone in Europe to provide a similar product. SD seems to provide similar VFR capabilities but are there any plans to provide at the very least, IFR GPS navigation?