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Crisis Connect
Offline emergency messaging without internet
Crisis Connect helps people stay reachable when networks fail. It uses Bluetooth-based device-to-device communication to send encrypted messages, voice notes, live location, and SOS signals to nearby phones — without internet, SIM, cellular signal, or local infrastructure.
Hi Product Hunt! I’m Emirhan, a 17-year-old founder from Istanbul and the maker of Crisis Connect.
I built Crisis Connect after thinking about one simple problem: in a disaster, communication infrastructure can fail exactly when people need it most. Internet, cellular networks, and local infrastructure may become unavailable, but nearby phones can still communicate directly.
Crisis Connect is an offline-first emergency communication app that uses Bluetooth-based device-to-device communication to send encrypted messages, voice notes, location, and SOS signals to nearby devices — without internet, SIM, or cellular service.
The app is live on both the App Store and Google Play, and the source code is public on GitHub.
AI coding tools like Claude Code and Codex helped me move faster with debugging, refactoring, and iteration. But the core architecture, product direction, and emergency communication logic behind Crisis Connect were designed and led by me.
I’d love your feedback on the product, positioning, and what features would make this more useful for families, volunteers, and emergency teams.
About Crisis Connect on Product Hunt
“Offline emergency messaging without internet”
Crisis Connect was submitted on Product Hunt and earned 5 upvotes and 1 comments, placing #95 on the daily leaderboard. Crisis Connect helps people stay reachable when networks fail. It uses Bluetooth-based device-to-device communication to send encrypted messages, voice notes, live location, and SOS signals to nearby phones — without internet, SIM, cellular signal, or local infrastructure.
On the analytics side, Crisis Connect competes within Android, Messaging, Open Source, GitHub and Social Impact — topics that collectively have 221.9k followers on Product Hunt. The dashboard above tracks how Crisis Connect performed against the three products that launched closest to it on the same day.
Who hunted Crisis Connect?
Crisis Connect was hunted by Emirhan Duman. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Crisis Connect including community comment highlights and product details, visit the product overview.
Emirhan Duman