1. Spain's National Commission on Markets and Competition (CNMC) has launched an investigation into the practices of app stores, focusing on potential anti-competitive behavior. The investigation will examine whether app store operators, such as Apple and Google, are abusing their dominant market positions and imposing unfair terms on app developers.

2. The CNMC's inquiry is part of a broader effort by European regulators to address concerns about the power and influence of tech giants in the digital economy. The investigation will likely scrutinize issues such as app store commissions, the process for app approvals, and the ability of developers to reach consumers through alternative distribution channels.

3. The outcome of the CNMC's investigation could have significant implications for the app store ecosystem, potentially leading to changes in the way these platforms operate or even the introduction of new regulations. The investigation is seen as part of a growing global trend of increased scrutiny and oversight of the tech industry's practices.