We are currently using this app while on Oahu and I cant tell you how glad I am that I spent the $7 on it! I feel like we are our own tour guides! Its so much more accurate at following our moves than I expected it to be. The timing and cometary are spot on. We named our guide Ralph and he waits in the car for us while we take in the sites ;) We are not staying in the Waikiki area but rather the Ko Olina area but we just picked up the tour at Diamond Head area one afternoon and went almost up to the North Shore. Excited to finish up the rest of the island today! One note- the tour goes counterclockwise and that would be my only "negative" about this app - the option to go either direction would be nice but I still rate it 5 stars because of the price, ease of use and the valuable info it provides! Last thing I would suggest is bring along a adapter cord for the device you are running the app on so you will be able to use your car speakers rather than just your devices speakers. For the 2 of us it was fine but if you have several people in a larger car hearing the guide might be an issue.
TYNNE HALL about Oahu GyPSy Guide Driving Tour