Our general product iteration strategy involves building it on the web version and then porting it to iOS fairly quickly. For a chat application, our stores handle a lot of data, so it's been awesome to have that code shared.
React Native's bridge is also alright. We bridge with Component Kit for the chat messages view & WebRTC for the voice side of things fairly easy from JS.
Also, being able to update the bundle w/o doing an App Store update is pretty big too.
Here's the app if anyone wants to try it: https://itunes.apple.com/us/app/discord-chat-for-gamers/id98...