Jay Peters, writing at The Verge:

Epic Games has filed a motion for a preliminary injunction to stop Google from removing independent music storefront Bandcamp from the Android app store — which Google has apparently threatened to do because Bandcamp is using its own billing system instead of paying Google an app store fee.

Bandcamp, which Epic acquired in March, has used its own billing system on Android since 2015, and was able to do so because of rules exempting digital music from having to use Google’s billing system, according to a blog post from Bandcamp co-founder and CEO Ethan Diamond. “However, Google is now modifying its rules to require Bandcamp (and other apps like it) to exclusively use Google Play Billing for payments for digital goods and services, and pay a revenue share to Google,” Diamond says