The Android app economy is entering a new phase. According to recent analyses from Business of Apps and AppsFlyer, alternative app stores and OEM advertising channels now account for a significant share of Android installs and app-store spending. With platforms like Huawei’s AppGallery, Xiaomi’s GetApps, and Samsung’s Galaxy Store scaling rapidly, OEM ecosystems are no longer niche distribution options, they have become a strategic pillar of mobile user acquisition in 2025. A Market Redefined by Alternative Distribution Business of Apps reports that nearly half of Android app-store expenditure now takes place outside of Google Play. This marks a structural shift in mobile app distribution, one driven by device manufacturers investing heavily in their own digital ecosystems. At the same time, AppsFlyer’s global Performance Index ranks four OEM sources among the top twelve media platforms for Android user acquisition (non-gaming), confirming that on-device and OEM-driven traffic has achieved mainstream adoption among marketers. These channels are particularly strong in markets where Android dominates and where OEMs maintain deep relationships with users through preloaded stores and native recommendation systems. The strategic rationale is clear: while competition and privacy changes have pushed up acquisition costs in traditional networks, OEM inventory offers direct, high-intent access to users at the device level, often during setup or app discovery moments when engagement is highest. Scale and Economics: The Power of OEM Ecosystems The scale of today’s OEM ecosystems underscores their growing importance: Together, these platforms form a robust, diversified layer of Android app distribution. They enable brands to complement Google Play with additional placements, custom campaigns, and integrated on-device advertising, from app-store features to pre-install and device setup recommendations. This economic appeal is reinforced by performance. OEM channels often deliver lower CPI and higher retention due to contextual relevance and lower competition. For developers and advertisers, these results position OEM traffic as both efficient and scalable, an essential addition to the user acquisition mix. Regulatory Tailwinds: A More Open Android Ecosystem Regulatory developments are accelerating this transformation.In the United States, court rulings in Epic Games v. Google are forcing Google to open Android distribution, mandating support for rival app stores within Google Play, access to its app catalog, and allowance for alternative billing options. These reforms are designed to reduce platform exclusivity and expand fair competition in mobile distribution. As a result, OEM marketplaces are gaining both legitimacy and opportunity. With fewer structural barriers, brands and developers can now integrate these channels more easily; building direct, transparent relationships with users without the constraints of a single app-store ecosystem. Industry analysts suggest that, as Android maintains a global OS share of over 70%, alternative app stores could capture an even larger portion of total installs by 2026, especially in Asia-Pacific, MENA, and Eastern Europe, where OEM ecosystems already play a dominant role. The Future of Android User Acquisition For mobile marketers and developers, 2025 marks a turning point: OEM traffic and alternative app stores are now central to sustainable growth.They provide reach where Google Play is limited or highly competitive, they deliver measurable performance advantages, and they align with a more privacy-safe, device-centric future. As platforms like AppGallery, GetApps, and Galaxy Store continue to scale, brands that diversify into these ecosystems stand to gain access to billions of potential users through trusted, native interfaces. In a year defined by rising acquisition costs and tighter data restrictions, one insight is becoming clear: the next wave of Android growth will not be confined to a single store, it will be built across OEM ecosystems that combine reach, intent, and efficiency.