Airr builder here—hear you on the app being clunky!
Improving performance is the main focus now. App updates for this week and over the next few weeks are focused on making the app a ton faster and more stable.
We’re actually beta testing these improvements now. If anyone wants to help test these, feel free to message me I’ll send an invite to our beta.
We haven’t yet explored an auto-sync with Obsidian, but this is definitely something I’d like to figure out. In the meantime, we have set up some advanced share features that let you copy the quote (& transcript, when available) to share to Obsidian in markdown.