Lenovo A369i does not have a GPS. Many websites wrongly mention the phone has a GPS as they probably are taking it for granted on an Android phone. But the Lenovo A369i does not have a GPS. You will not find any GPS settings on the phone. The only positioning the phone is capable of is cellular/wifi based.
Navigation and some other apps requiring position does but since they are depended on cellular/wifi triangulation, they are not as accurate as GPS based positioning. Yet they are fairly usable.
For Foursquare and Waze, the play store says the phone is not compatible.