Cool, do you try to make it a seamless transition to native with the web views matching styles, etc.? Or do users know which sections are native versus not based on appearance or interactivity (slower)?
I occassionally use the Notion Android app - and you can feel the difference in the native interface and the webview in this case. But only due to the interactivity - appearance is similar and cohesive.
My experience wasn't good before the introduction of the native home tab - I experienced high loading times right on opening the app and degraded usability - which made me quit from that page most of the time. Opening a page from the home tab now still has delay associated and the transition is not yet seamless (for me - I get a blank screen and then the page starts to load). But the home tab helps significantly improve the overall experience as the initial wait time is no longer present. Like mentioned the experience is improving - and I'm looking forward to the beta with more native interfaces!