Aptoide, an independent Android app store, has filed a federal antitrust lawsuit against Google in the US District Court for the Northern District of California on April 15, 2026. The lawsuit accuses Google of unfair practices that hinder competition in Android app distribution and in-app billing, including OEM lock-in agreements and developer exclusivity deals. Aptoide claims these practices disadvantage independent app stores and limit their ability to compete. Aptoide serves over 200 million users annually and offers about 436,000 apps. The lawsuit follows scrutiny of Google after the Epic Games case, which led to some policy adjustments that Aptoide argues are insufficient.