I'm sad to tell you that RocketRoute does not fulfil what I was used by JeppView Mobile. JeppView has a wonderful handling with the track on the monitor of my iPad, but did not develop new features that RocketRoute offers (prepare and safe flights in apple notebooks, print flight log, filing flight plan...). I tried RocketRoute, but it did not convince me. Handling the track on monitor, getting GND-maps only zooming in and so on I was missing. Next week flying to Oxford I first wanted to do this by map and GNS 430. But traffic around London is so crowded. So I decided to take SkyDemon. Just ready with preparing my flights I realise that the altitude profile is very helpful. Now I feel secure and begin to enjoy what will come. Especially in marginal weather I'm more flexible to change destination during flight when cold front will obviate to proceed. Therefor I had to cancel my subscription for RocketRoute this year. We'll see us 2019 in Friedrichshafen AERO 2019 hoping the handling of RocketRoute track in air then is developed. Thanks for your cooperation! Good bye