It would be great if every daily feature in the game, such as asking friends for help, receiving help coins, daily bonus, kahuna bonus, ads - operated on the game clock that tells us how many days: hours: minutes are left in the week.
This would save having to wonder “if I open my daily bonus now, does it count as today or did I wait too late & now it’s tomorrow?” We would just know if we want our daily bonus, we need to collect before the game day is done.
Kahuna has a problem with timing also, & if he operated on global time, he might become available for everybody (but I honestly don’t know how many other kinks they have with that feature)
This would make it easier for asking friends for help too, because if I don’t get on the game at the same time every day, I end up asking friends for help later & later every day until I just can’t stay up that late & have to wait until morning, so I miss a day. 
I think this would simplify the game for the players & for the programmers.
