The best replacement for navigation is gps.

The best alternatives to navigation are rated as following:
★★★★★  gps
★★  google maps
★★  telenav
★★  aftermarket
★★  maps
★  vz navigator
★  sygic
★  search
★  onstar
★  telenav gps navigator
★  maps android
★  at&t navigator
★  left navigation
★  uvo
★  portable navigation
★  orientation
★  telenav gps
  guidance
  pioneer navigation
  waze
  taxonomy
  kenwood navigation
  pioneer
  superferry
  navigon
  orienteering
  modern navigation
  kenwood
  google navigation
  side navigation
  range range range
  stryker navigation
  true navigation
  gps navigation

Your alternative for navigation is not listed? Suggest!
Speaking about navigation, one probably shouldn't forget about backup camera.

Other search terms related to navigation and their ratings are:
★★★★★ backup camera
★★★ bluetooth
★ rear view camera
★ google maps
★ radar detector
★ entune
★ onstar
back up camera
You have in mind a companion for navigation and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of navigation in all years. Click on graph for more.
navigation
gps
google maps