eave

NorthLo

About this app

Hear a scam before it costs you.

Phone scams are getting smarter — and they target the people you love most. Eave is a simple, on-demand call companion that listens during suspicious calls and instantly warns you the moment it detects you're being manipulated by a scammer.

No call recording. No always-on listening. No complicated setup. Just tap one button when a call feels off, and Eave has your back.

HOW IT WORKS

① You get a suspicious call — a "tax agent," "bank fraud team," "grandchild in trouble," gift-card request, or anyone pressuring you for money or information.
② Tap Start Monitoring Call in Eave.
③ Eave's AI listens in real time and watches for the language patterns scammers use — pressure tactics, urgency, secrecy demands, gift-card requests, "don't tell your family."
④ The instant a scam is detected, Eave fires a loud alert: vibration, on-screen warning, and a spoken voice prompt — "Warning: possible scam detected. Hang up now."

KEY FEATURES

🛡 Real-time scam detection — Powered by AI trained on thousands of real scammer scripts.

🎤 No speakerphone needed — Eave listens to YOUR voice through the microphone. Works during a normal call.

🔔 Loud, unmistakable alert — Vibration + voice prompt + visual warning so you can't miss it mid-call.

👨‍👩‍👧 Optional family alerts — Pair with the free ntfy app and a trusted family member gets a push notification the instant a scam fires, so they can call you right away.

📞 Safety contact shortcut — One tap to text or call a trusted person from inside the alert screen.

🔒 Privacy first — Eave never records or stores your calls. Audio is analyzed in real time and immediately discarded. Your conversations stay private.

🚀 Auto-monitor (optional) — Grant the Phone permission and Eave can open automatically when you answer a call.

WHO EAVE IS FOR

• Older parents and grandparents who are common scam targets
• Anyone who has ever been on a call that "didn't feel right"
• Family members who want extra peace of mind for a loved one
• People targeted by tax-agency, bank-fraud, romance, gift-card, or "grandchild emergency" scams

SPEAKER MODE = BETTER PROTECTION

If you put the call on speaker, Eave can hear both sides and detect scammer scripts even faster. ⚠ One red flag worth knowing: real banks, agencies, and family members will never object to being on speaker. Scammers almost always try to get you to take it off speaker — treat that as a warning sign.

WHAT EAVE WILL NEVER DO

❌ Record or save your calls
❌ Read your call log or contacts without permission
❌ Sell your data
❌ Send anything to anyone without your explicit tap

SIGN IN OPTIONS

Sign in with Google or with email and password. Your account is secured by Firebase Authentication.

SUPPORT

Privacy Policy, Terms of Service, and account deletion are available in-app and at our website. Questions? Contact us through the help section in Settings.

Don't be the next victim. Install Eave and put a smart guardian in your pocket - for yourself, or for someone you love.

What’s new

Sign out now actually signs you out — no more tapping the button and nothing happening.
Smoother navigation after onboarding and email verification, so the app reliably returns you to the sign-in screen when your session ends.