Route Calculation Error!!!!! – Garmin N. America Review

This APP is not navigation. "ROUTE CALCULATION ERROR, NOT ENOUGH MEMORY AVAILABLE " for New iPhone7 plus? Then, What kind of Smartphone have to use? Always not available for Long Distance. Even from San Francisco,CA to Seattle,WA for just 690 mile distance. I really wonder why Garmin cannot fix it.
Review by Kwne7 on Garmin N. America.