Filed under: iPhone , App Store , App Review Many months ago I received a review copy of G-Map for the iPhone. It had its own maps and turn by turn directions, but no voice guidance, and North was always up. Apple was limiting nav apps at that time, and I had real trouble with G-Map. I couldn’t load it on my iPhone. It kept locking up about halfway through the process. Extensive back and forth with the developers in Japan came to nothing, so I gave up. Finally, last April, my colleague S