Network doesn`t seem to be working in emulator and real device

My app use google api.

When launched on iOS by Ionic view or chrome by ‘ionic serve’, it easily fetch data from server.

But when launched by

ionic run ios -lc -device
ionic run android -lc

my app can`t fetch data from server.

It seem to be cross domain problem, but I`m in stuck to solve this problem.

Please help.