Poor display usage on iPad

First the good: this app appears to be the Garmin Nuvi software which is easy to use and full featured. The bad: this app makes very poor use of the screen on my iPad. Garmin appears to have implemented iPad support by providing a double sized iPhone display. The display leaves a 1/4" to 1/2" blank border around the map and uses excessively large words, icons and buttons. I estimate the blank border takes up 20% of the screen area. I expect better from a company with vast experience in navigation systems on a wide variety of devices and displays (marine, aviation, automotive, handheld, etc.)

SemiAnnoyed about Garmin N. America, v2.11.1