News is circulating that there might be a nationwide internet shutdown and maybe power shutdown

Not sure how credible this is but better to be prepared for the worst. Charge your powerbanks, inverters to max and let us agree on one app that we can communicate through via bluetooth. There are several options. I found this open source one which looks good

https://play.google.com/store/apps/details?id=com.bluetoothchat.app

suggest any other if many people are using it