Heart2Heart: Stay Connected. Feel Safer.
Making everyday safety preventive, not reactive — share your location with people you trust and receive heartbeat-like vibrations back.
About This Project
Heart2Heart is a preventive heart-shaped safety keychain that makes it easier to reach out to the people you trust whenever you feel unsafe. It gives you two simple ways to reach the people you trust — without taking out your phone. Level 1: Follow me home, Double press to share your live location with your trusted contacts. Level 2: Ask for help, Press & hold for 3 seconds when you need your trusted contacts to take action!
Key Highlights
Technical Specs
| Spec | Details |
|---|---|
| Battery Life | Up to 4 days, or approximately 20–30 hours with continuous vibration |
| Battery Level | Check directly in the app |
| Colors | Four colors |
| Subscription | 40 SMS messages every month, with option to add more |
| Pricing | DKK 370 - DKK 1,500, depending on reward |
Reward Tiers
Risks & Challenges
Producing hardware always comes with potential challenges, from manufacturing and component availability to testing, certification and shipping.
Project Insights
Development progress, shipping timeline, and announcements
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