HumanDetector: Security Camera

No cloud, 100% on-device privacy. Turn an old Android phone into an AI security camera that spots real people. Human Detector Security Camera uses on-device AI to detect actual people in real time — not just motion — and gives you four ways to use it.

FOUR MODES, ONE APP

🛡️ Security Camera — Point a spare phone at your door, window, or room. When a real person is detected it sounds an alarm, saves timestamped photos and clips, and sends instant alerts to your other phone and to Telegram.

📺 Viewer — Turn a second phone into a remote monitor. Get instant alerts with photos, watch your cameras live, talk back through the camera, and send remote commands — from the next room or anywhere in the world (with Tailscale).

👶 Baby Monitor — FREE FOREVER — Leave a phone in the baby's room. The moment it hears crying it alerts your phone and opens live video automatically, with push-to-talk to soothe your baby (or sends a short clip to Telegram). No cost, no trial clock — ever.

🚗 Dashcam — Continuous drive recording with a loop buffer, automatic crash lock, and GPS speed/location overlay.

SECURITY CAMERA FEATURES
• Real-time on-device AI human detection (YOLO26n)
• Face verification to cut false alarms
• 6 alarm tones, including a shop doorbell chime, with configurable duration
• Photo + live alerts to your viewer phone and/or Telegram (with battery status)
• Remote control from your viewer phone or Telegram
• Multi-camera — monitor several rooms at once
• Theft protection — grab detection, countdown, PIN lock, loud alarm, rapid photos, fingerprint unlock
• Power-disconnect alerts
• Stealth screen-dim mode
• Photos and clips organized by date and hour
• Encrypted settings backup — keep your Telegram setup and paired phones when you change phones
• Works fully offline (Telegram and remote viewing need internet)

PRIVACY FIRST — ZERO DATA COLLECTION
All AI runs entirely on your device. No cloud, no servers, no accounts, no tracking. Photos and video go only to your own phone, your own private viewer, or your own Telegram bot. We collect nothing. Ever.

SIMPLE PRICING — NO SUBSCRIPTIONS
• 7-day free trial — every premium feature unlocked, no card, no sign-up.
• After the trial, premium is a one-time purchase — pay once, yours forever. No subscriptions, no recurring fees.
• Always free: human detection, alarm, photos and clips on the phone, fingerprint unlock, alerts with photos on your viewer phone, and Baby Monitor — including its live video and Telegram clips.
• Premium: live view of security cameras, clips on the viewer, Telegram security alerts and commands, theft mode, motion mode, PIN lock, and Dashcam.

PERFECT FOR
• Home security — monitor entrances while away
• Shops — a free AI doorbell chime when a customer walks in
• Baby and nursery monitoring — free, with live video and talk-back
• Hotel rooms and travel — get alerted if someone enters

Recent changes:
Anti-Theft: choose what starts the alarm — picking the phone up, unplugging it, or both — and set the countdown (5–15 s). Anti-theft photos now reach your viewer phone even without Telegram, as one notification instead of many. Fixes: the camera returns to normal after the alarm, alarm sounds stop reliably.