Great tool – Spyglass Review

Calibration using land marks and sun make this a very accurate tool. One thing is you can no longer zoom close in on satellite map. Previously I was able to zoom in very close to measure and place destinations. Now it's a strain to do this. Will add a star when full sat map zoo is back. iPhone 4 ios6. Updated to 5 star. Everything is working perfectly and seems to be more accurate. iPhone 6
Review by Uhuhuhohhohhhmhmhmhmm on Spyglass.