Easy north south la bàn

Sep 9, 2016

[]1.0141
+Check out GPS CONNECTION status -> Connect with GPS signal
+Insert question mark
+Add help-dialog box on resetting sensor
[]1.0133
+Attach a dilaog on being required to connect with GPS signal
+Altitude come back again
[]1.0118
+uT -> μT
+Layout readability up
+Current location unknown -> Turn on (satellite)GPS
+Current location unknown -> Go outside for open sky
[]1.0111
+Display declination on main screen
[]1.01.85
+Display altitude of current position