Sometime on the 5th is my understanding. Since the game has already started to release around the world I won't be surprised if it is released sometime today or tomorrow. No word on the official time.
Technically it is still the 4th here and they have already begun to roll out the release of the app to places that already have the game like Australia. Thus, look for it in the morning on the 5th of your local time.
Android US Download - https://play.google.com/store/apps/details?id=com.activision.callofduty.mobile
It doesn't work on my HTC One (which is a newer phone). If anyone happens to have the APK please send me a message to it so I can install it.
iOS US Download - Call of Duty® on the App Store on iTunes
I have it on Iphone Not to sure as of the android market im sure there will be updates as per usual
How in the hell is this not compatible with my phone?
NOT COMPATIBLE WITH YOU'RE DEVICE! @#$/$##@#
Brand new Galaxy tab 3
WTG Activision and infinity