A new $9 device uses a physical key to lock users out of their most addictive smartphone applications, according to TechCrunch. The product is designed to provide a tangible barrier against compulsive app use.
The key works by physically blocking access to selected apps, requiring the user to insert the key to unlock them again. TechCrunch reports that the device targets apps that users find most distracting, such as social media or games. The low price point of $9 makes it an accessible tool for those seeking to reduce screen time without relying on software-based solutions that can be easily bypassed.
This approach contrasts with digital screen-time limits, which users can often override with a few taps. By introducing a physical object that must be present to unlock apps, the device adds a deliberate step that may discourage impulsive checking. TechCrunch notes that the key is intended for people who want a more concrete method of controlling their digital habits.

The product arrives amid growing concern over smartphone addiction and the design of apps that encourage prolonged use. Physical solutions like this key represent a niche but growing market for tools that put a literal lock on digital behavior.
Watch for whether similar physical-intervention products gain traction as alternatives to software-based digital wellbeing features.





