Yep, flags are still in use. https://play.google.com/store/apps/details?id=com.fundroid3000.navalflags https://play.google.com/store/apps/details?id=com.fundro

Yep, flags are still in use. https://play.google.com/store/apps/details?id=com.fundroid3000.navalflags https://play.google.com/store/apps/details?id=com.fundroid30... There's even an app!