Free app. Real hardware from $3.
EchoCircle is free to download and use. No subscriptions, no paywalls. The only optional hardware is a Bluetooth keychain button — available at any marketplace worldwide for $3–10.
Download from Google Play. All features included. No account required to explore.
Download for AndroidAny Bluetooth camera-shutter keychain works. It appears as a camera — EchoCircle intercepts the click and fires an alarm instead of a photo. Find one on:
Your donation can save someone's life.
EchoCircle is built by a tiny team. Two goals stand between where we are and a much more capable safety network. Every euro gets us closer.
€500 — Notification integrations
Discord, Viber, WhatsApp, Instagram, Facebook, Email, SMS — and wherever else we can deliver alerts.
€700 — Full app audit & reliability
End-to-end code audit, performance refactoring, and stress testing so the app holds up when it counts most.
€2000 — iOS version
A native iOS app so EchoCircle works for iPhone users too. Same features, same circle, same one-button experience.
Any amount helps. Even €5 moves the needle. 100% goes toward the goals above — no overhead, no salaries.
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We build what matters to real users. If you have a feature you need — reach out. We read everything.