Easy north south la bàn

Sep 15, 2016

[]1.0182
+Fix double lines of title on Android 5.X or 4.x
[]1.0170
+Change a way of displaying level
+Design help dialog again
[]1.0159
+Fix codes
[]1.0158
+Implemention on level for pitching and rolling
[]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