Built a app in meteor using following commands: meteor build /var/meteor --server=http://localhost:3000 then signed the app using following command: cd /var/android/ jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 release-unsigned.apk eCommerce then, $ANDROID_HOME/build-tools/23.0.1/zipalign 4 release-unsigned.apk eCommerce.apk Got apk file installed it in my mobile phone but it is not connecting to the server Even i tried to connect via following command: meteor run android-device --mobile-server=https://localhost:3000 meteor run android-device -p 3000 --mobile-server=https://localhost:3000 I want to locally debug my app but it is unable to connect to my local mongodb. Any suggestions? Thanks in advance.......