Feature Request - sync while phone is offline

Connect requires an internet connection to capture activities from connected devices, e.g. Edge and Epix. This seems unnecessary and inconvenient as I will often end a ride in a subterranean garage without cell or wifi access. I cannot save the activity to my phone without taking the bike computer up with me. Is there any reason this couldn't be cached on the phone and then sync'd when the phone regains internet access?