LogicInk Wearable Sensors for Everyday Wellness

A New Approach to Daily Wellness

Taking care of health often depends on awareness. We know the importance of safe sun exposure, staying hydrated, or recognizing early signs of risk, but most people rely on guesswork. This is where LogicInk steps in. Based in San Francisco, the company develops wearable biochemical sensors designed to provide immediate, easy-to-read signals about the body and environment.

Unlike traditional digital trackers, which require screens, batteries, or apps, LogicInk’s technology works through visual feedback on lightweight patches. These patches, known as Signals, interact with environmental factors like UV light or with biological markers such as electrolytes. The result is a simple way for individuals to monitor their wellbeing without the need for medical devices or constant data analysis.

What LogicInk Signals Offer

LogicInk is gradually building a platform of wellness tools, starting with practical, everyday applications:

• UV exposure: A patch that changes color once a safe daily UV threshold is reached, helping users avoid sun damage while still benefiting from healthy sunlight.
• Hydration and electrolyte balance: A sensor in development that detects changes in hydration levels, offering early warnings before dehydration sets in.
• Genetic predispositions: Long-term research exploring how Signals could one day highlight inherited health risks.
• Concussion screening: Experimental work on tools that may help athletes and coaches recognize head injuries faster and more reliably.

Each of these tools is designed around the same principle: turn complex science into simple, actionable information.

The Vision Behind LogicInk

LogicInk describes its work as creating a lifestyle sensor platform. The company believes that health knowledge should be immediate, accessible, and part of everyday life. By reducing the complexity of monitoring, it hopes to help people make proactive choices about their wellbeing — from avoiding sunburn during outdoor activities to improving hydration habits.

This approach also reflects a broader shift in healthcare toward prevention and self-awareness. Instead of waiting for health issues to appear, LogicInk’s sensors aim to provide early signals that support better daily decisions.