The question of whether addictive app design should be subject to stronger regulation has become increasingly urgent as digital platforms permeate every facet of daily life. This essay argues that the affirmative position—that stronger regulation is necessary—is the more compelling one, grounded in principles of consumer protection, public health, and democratic accountability. While opponents raise valid concerns about overreach and feasibility, a careful weighing of evidence and consequences reveals that the benefits of regulation substantially outweigh the risks.

First, the argument that platforms should not profit from engineered dependency rests on a fundamental ethical principle: no organisation should be permitted to exploit psychological vulnerabilities for commercial gain. App designers employ sophisticated techniques—variable rewards, infinite scroll, and notification loops—that mimic the mechanisms of gambling addiction. Research from the Stanford Persuasive Technology Lab has demonstrated that these features are deliberately crafted to maximise user engagement, often at the expense of user autonomy. For adolescents, whose prefrontal cortices are still developing, the impact is particularly severe. A 2023 study in the Journal of Adolescent Health found that teenagers who spent more than three hours per day on social media reported significantly higher rates of anxiety and depression. By regulating these design practices, governments would send a clear signal that corporate profit cannot take precedence over human wellbeing. This is not a novel idea; similar principles underpin restrictions on tobacco advertising and gambling. The precedent exists, and the logic applies equally to digital environments.

Second, clear rules could reduce harm linked to attention capture. The current landscape is characterised by a race to the bottom, where platforms compete for the most addictive features. Without regulation, companies have little incentive to prioritise user welfare over engagement metrics. For instance, the introduction of ‘screen time’ tools by Apple and Google was a voluntary measure, yet studies show that fewer than 20% of users activate them. Mandatory standards—such as requiring apps to include friction before infinite scroll or limiting notification frequency—would create a baseline of protection. Critics argue that such measures infringe on consumer choice, but this objection ignores the reality that choice is already constrained by design. When an app is engineered to be addictive, the user’s ‘choice’ to continue using it is not fully free. Regulation, in this context, restores autonomy rather than diminishing it. Moreover, the economic costs of inaction are staggering: lost productivity, increased healthcare expenditure, and the erosion of social cohesion. A 2022 report by the Australian Institute of Health and Welfare estimated that problematic internet use costs the economy over $4 billion annually. Regulation is not merely a moral imperative; it is an economic one.

First, the argument that platforms should not profit from engineered dependency rests on a fundamental ethical principle: no organisation should be permitted to exploit psychological vulnerabilities for commercial gain.

Third, design ethics matter because systems shape behaviour at scale. The persuasive power of digital platforms is not neutral; it is a tool that can be wielded for good or ill. When designers prioritise engagement over ethics, they create environments that foster polarisation, misinformation, and compulsive use. The Cambridge Analytica scandal revealed how algorithmic design could be weaponised to manipulate political outcomes. More recently, whistleblowers from major platforms have testified that internal research showed the harmful effects of their products on teenage mental health, yet changes were slow or non-existent. Regulation would compel companies to conduct ethical impact assessments before launching new features, similar to how pharmaceutical companies must test drugs for safety. This structural approach addresses the root cause rather than relying on individual willpower. As the philosopher Onora O’Neill has argued, trust in institutions requires accountability; without regulation, platforms operate in a vacuum of oversight, eroding the very trust on which democratic societies depend.

A serious counterargument is that regulators may struggle to define addiction in design terms. Critics point to the difficulty of distinguishing between legitimate engagement and harmful dependency. They warn that poorly crafted regulations could stifle innovation or lead to unintended consequences, such as driving users to less regulated platforms. These objections deserve careful consideration. However, they do not outweigh the stronger case once fairness, evidence, and long-term consequences are considered together. First, the difficulty of definition is not insurmountable; existing frameworks for gambling addiction provide a useful template. Second, the risk of stifling innovation is mitigated by adopting a principles-based approach that focuses on outcomes rather than specific technologies. Third, the alternative—doing nothing—carries its own risks, which are already manifesting in rising rates of digital addiction. The precautionary principle, widely accepted in environmental and health policy, suggests that where there are threats of serious harm, lack of full scientific certainty should not be used as a reason for postponing cost-effective measures.

In conclusion, the case for stronger regulation of addictive app design is compelling. It protects long-term fairness, learning, and regulation by addressing the structural incentives that drive harmful design. It acknowledges the legitimate concerns of opponents but demonstrates that these are outweighed by the ethical and practical benefits. As digital technologies continue to evolve, the need for thoughtful, evidence-based regulation will only grow. The time to act is now, before the next generation becomes further entangled in systems designed not for their benefit, but for the profit of a few.