The UK CMA opens investigations into Apple's and Google's mobile ecosystems, including OSes, app stores, and browsers, to see the impact on users and businesses
Context & Ripple Effects
The CMA’s move extends a multiyear UK competition thread: it first flagged potential harm from Apple’s and Google’s mobile market power in 2021, then broadened scrutiny to mobile browsers and cloud gaming in 2022.
The significance is the combined scope. By examining operating systems, app stores and browsers together, the CMA is treating the two companies’ mobile offerings as ecosystems rather than isolated products.
First-order effects
- Apple and Google face concurrent CMA scrutiny of the rules and defaults governing their mobile operating systems, app stores and browsers, with users and businesses central to the assessment.
- Developers, browser providers and cloud-gaming services gain a formal channel for concerns that had previously surfaced in the CMA’s cloud-gaming and browser review.
Second-order effects
- The investigation increases pressure on both companies to substantiate how ecosystem controls affect business access and user choice, rather than defending each product category separately.
- Rival app distributors, browsers and cloud services may have greater incentive to document barriers across the mobile stack, since the inquiry connects those layers.
Third-order effects
- If this ecosystem-wide approach persists, competition oversight will increasingly focus on how control of operating systems, distribution and defaults reinforces platform power—not only on any one app-store or browser policy.
- That could make interoperability, access terms and user choice recurring regulatory fault lines for mobile gatekeepers, though the eventual remedies remain undetermined.
The trend: Mobile competition policy is shifting from product-by-product complaints toward scrutiny of integrated platform ecosystems and their gatekeeper leverage.