Engineers are intentionally designing mobile applications and platforms to generate compulsive use, Pepa Bueno said [1].
This trend is significant because it suggests that mobile addiction is not a failure of individual willpower but a result of deliberate psychological engineering. The design of these tools targets brain function to maintain constant attention, which can lead to long-term cognitive consequences [1, 2].
Bueno discussed the phenomenon on the video podcast "La semana con Pepa Bueno," which is available via RTVE Play and RNE Audio [1]. The analysis explains that thousands of engineers work specifically to ensure users remain engaged with their screens for as long as possible [1]. This systemic approach to engagement transforms a tool into a dependency by exploiting how the human brain processes rewards and attention [1].
Recent data highlights the scale of this impact among young adults. One university student from Valladolid said, "If I do not control it, I can be [on it] for six to seven hours" [3]. Reports indicate that some university students spend between six and seven hours a day on their phones when they lack strict self-control [3].
While the discussion regarding mobile addiction is a primary focus in 2026 [2], it contrasts with historical concerns over much simpler activities. Some analysts said that in the past, people were alarmed by addictions to things as simple as crossword puzzles [2]. However, the current scale of mobile dependency is driven by sophisticated algorithms and interface designs that do not exist in analog hobbies [1, 2].
These digital environments are crafted to keep the user in a state of perpetual scrolling. By leveraging variable rewards and notification loops, platforms ensure that the brain remains tethered to the device [1].
“Thousands of engineers design applications and platforms to generate compulsive use.”
The shift from accidental usage to engineered addiction indicates a broader conflict between public health and the business models of the attention economy. As platforms optimize for time-spent-on-app, the resulting cognitive strain and behavioral addiction may necessitate new regulatory frameworks regarding 'persuasive design' to protect neurological health.





