Does the world’s first smartphone that blocks explicit content pave the way for a safer digital environment for children? This is the question posed by the introduction of a pioneering mobile phone designed to automatically prevent the display or capture of nude images.
A game-changing development in child-focused smartphones comes from a Finnish company, Human Mobile Devices’ (HMD). They have crafted a phone equipped with an advanced feature that auto-blocks explicit content, significantly elevating the standards for online safety for children. The company’s novel offering, the Fuse handset, includes a comprehensive range of parental control features such as screen time regulation, location tracking, trusted contacts whitelist, and app blocking.
Interestingly, HMD’s Fuse begins as a ‘brick’, with no immediate access to social media or app stores. This gives parents the control to determine when their children can access specific apps, and to manage usage through an app on their personal device.
The feature that truly distinguishes the Fuse from other smartphones, HMD asserts, is the integration of HarmBlock AI within the phone’s operating system. This groundbreaking technology is touted as “the first protection tool children can’t bypass”, a significant reinforcement to child online safety. This technology, developed by the UK firm SafeToNet, real-time scans content, instantly blocking explicit content, erasing files that contain nudity, and preventing the camera from capturing nude images.
James Robinson, HMD’s vice president, labels this as a substantial development towards making a safer phone. He states, “We’ve created not just a new phone, but a new category. One that recognises children’s evolving needs and puts safety at the heart of the experience from day one.”
According to SafeToNet, the HarmBlock AI can function offline and across any app, camera, website, or message. Moreover, the firm assures that it does not amass user data, including photos, videos, or browsing history.
Richard Pursey, founder of SafeToNet, highlights the rising issue of peer-to-peer online abuse and child exploitation, stating, “This is the first and only AI to stop that. In essence, we have made the HMD Fuse pornography incompatible.”
The unveiling of this smartphone comes in the wake of an escalating global movement to prohibit the devices in schools, a campaign the Netherlands is spearheading. Current research substantiates the notion that such bans can enhance concentration and grades while promoting play. Nevertheless, many parents express the need for their children to own phones to ensure they can contact their parents or guardians in emergencies.
Dan Sexton, chief technology officer at the Internet Watch Foundation, applauds these proactive strides towards making children’s devices safer. He commends this transition towards technology designed with ingrained safety measures.


