By combining GPS and electronic memo / checklist, this app will alert you when you enter/exit a predefined area a.k.a Geo Fence.You will get an automatic push message when you enter / exit a Geo Fence.The results will be logged as Enter/Exit location historyExamples:Alert youself for -Gas refill when you are 2000m from a gas station.Pick up medications when you are 500m from a drug store.Make your hair when you are 100m from your girl friend's home.Enjoy!