I have Navigon now for about 2 weeks in use. I have to say the app convinced. If the first cards are runtergeldaen (which took some time) the program runs quickly and smoothly on the fire phone. Pleasant I felt that the menu is virtually self-explanatory. The routes I've ever calculate leave were reasonable by the Bank. Navigon has also, in my view provide the best map display. The zoom on motorways is super. I have now bought the premium package for tight 10 euros to do so. Primarily because I wanted to have the calculation of several route suggestions at the same time - we'll see how that works out. Conclusion: so far completely satisfied
