Screen-time apps rely on willpower — a resource most people lack when staring at a notification. A new $9 gadget called Autonomous Key eliminates that weakness entirely by introducing a physical barrier between you and your most addictive apps. Main Developments The device is an NFC key that pairs with a companion app. Instead of tapping a software button to bypass a block, users must physically scan the key against their phone to unlock restricted apps. Each unlock session lasts up to 60 minutes before the apps automatically lock again. This forces a deliberate, physical action to regain access, rather than a momentary mental lapse. Read also: Snapchat Adds Real-Time Music Sharing to Snap Map Background Traditional screen-time solutions depend on self-control at the moment of temptation. Timers and reminders can be dismissed with a single tap, making them ineffective for compulsive users. Autonomous Key shifts the friction from digital to physical, requiring the user to retrieve and scan a separate object. Why It Matters For people who repeatedly bypass screen-time limits, this approach makes bypassing inconvenient enough to change behavior. The low price — $9 — lowers the barrier to trying a hardware-based solution, potentially making it a practical tool for families or individuals struggling with app addiction. What's Next The product is available now. Adoption will depend on whether users find scanning a physical key less annoying than the apps they're trying to avoid.