I would switch to Quiver in a heartbeat, but aside from iOS or at least some syncing functionality, it would have to do the following as well:

1. implement search just like nvALT does it. The particular interface to search is one of nvALT's best features, and I prefer it over the 'dropdown' interface that Quiver uses. 2. support for basic vim keybindings to switch between notes (j and k at least).

I would love to migrate away from NVAlt, really hoping that Quiver is the answer. NVAlt is great, but the combo of no tags + no iOS version has been a thorn in my side for years.