Should I Port My App Over to Kotlin?

I don't think that developers need to completely convert their apps in Kotlin. They need to think about what's relevant to their business. If you're building new features or as you're touching new, those are the times to embrace Kotlin and all the benefits it brings. I'm hoping people are not using a sync tasks anymore. But we also have like the usual runnables, let's say, RX Java support.