iOS app when?
Artists can now promote their music in the Listen To Earn section on the Wavlake mobile app. This feature not only enhances music discovery but also offers a seamless and effective way to introduce fans to the emerging music economy powered by Lightning and Nostr. https://wavlake.com/studio/promos 
Discussion
You can download in TestFlight today. Will hopefully be in App Store before EOY https://app.wavlake.com