Our mobile phones have evolved to become an essential aspect of our day-to-day lives, serving dual functions as sources of entertainment and professional work units. Nevertheless, these very same gadgets can also disrupt our sleeping patterns in several ways. A scientific investigation from Harvard in 2014 revealed that the artificial blue light that mobile screens emit can interfere with our internal biological clocks, making it difficult for us to fall asleep.

More recently, a study conducted in 2019 amongst healthcare professionals in Saudi Arabia found that 92.4% of the population uses their smartphones just before going to bed. Unfortunately, those who practise this are twice as likely to experience poor sleep quality. Furthermore, a 2016 research effort carried out by the University of Pittsburgh showed that excessive usage of social networks could triple the likelihood of sleep disruptions.

Fortunately, our smartphone manufacturers have acknowledged these issues and have implemented tools to alleviate the impact of mobile phone use on sleep. Both Android and iOS devices provide functions that enable users to schedule bedtimes and minimize disturbances. Health app, in particular, allows users to create regular bedtime routines that can be customized according to their weekend schedules. It can also help users selectively mute notifications to prevent missing important messages.

Both smartphone types offer multiple ingenious functions designed to reduce distractions and promote improved sleep quality. This sleep mode empowers users to mute their phones, switch their screens to monochrome to lessen distractions, and activate Do Not Disturb Mode, ensuring that only contacts of priority can reach them. This Bedtime Mode feature can be located within the Digital Wellbeing section in Android settings.

For those who find sounds conducive to sleep beneficial, iPhones provide a secret sleep sounds mode. This feature can be accessed from Settings, Accessibility, Audio,visual  Background Sounds, where a variety of tranquil sounds like balanced noise, rain, ocean, and stream can be manually triggered to aid in falling asleep without having to download additional applications.

One crucial consideration in achieving sound sleep is decreasing the exposure to blue light. Blue light can boost attention span, reaction speed, and mood during the day. However, at night, it can disrupt the circadian rhythm and deteriorate sleep quality. Both Android and iPhone phones offer features to 'warm up' the screen light emitted in the last hours leading up to bedtime, which can help to mitigate the adverse impacts.

The radiant light emitted by a phone's screen, especially when notifications are received in a dim environment, can be highly intrusive. Scheduling Dark Mode can alleviate this concern by converting the screen to a dark display in the evening. On iPhones, users can activate this feature by heading to Settings Display Brightness and selecting Automatic mode. By utilizing these mobile phone features and making minor changes, individuals can better regulate their device usage for a superior sleep cycle and overall sleep quality.