Many users of Republic want to help out and do their part by minimizing their cellular activity. However, with the aggressive wifi-to-cell handover, many more calls are going to cell than is necessary. Even after changing the handover sensitivity to low and disabling handover on the network, many calls still go to cellular from the start. Enabling cell to wi-fi handoff, or at least a manual button to do so, will take some of the load off of the cell network. A "do good" button, if you will.