Package Delivery Detection with an Old Phone — No Ring, No Subscription

A "delivered" email that arrives 40 minutes after the box actually landed on your porch is how packages walk away. A spare phone pointed at the door and one sentence in plain English can tell you the second it arrives.

The problem with "you'll get a notification"

Carrier notifications are late and often wrong — marked delivered while the driver is three stops away, or silent until hours later. Ring and other smart doorbells work, but they mean buying hardware, wiring or charging a doorbell, and usually a monthly subscription just to keep your own video. And plain motion alerts are useless here: every passing car, cat, and cloud shadow sets them off, so you learn to ignore them — right up until the one that mattered.

How AI watching is different

AI Vision Monitor uses a vision AI model that actually understands what it sees. You point any spare phone at your door and write the trigger yourself, in normal language:

"Alert me the moment a delivery package is left at the front door."
"Notify me if a package that was on the porch is now gone."
"Tell me when a delivery person approaches the door."

The app checks the scene at the interval you choose and keeps previous frames for context — so a car driving past doesn't wake you up, but a box on the step does.

Setup in 3 minutes

  1. Prop any spare phone (even a 5-year-old Android) on a windowsill or shelf with a clear view of the door or porch. Plug it into a charger.
  2. Install AI Vision Monitor and describe what you're waiting for in one sentence — any language works.
  3. Pick a check interval — every 5 minutes is plenty for a delivery window — and start monitoring. Alerts arrive as push or email.

What does watching a delivery window cost?

With a light AI model (0.5 credits per check) and a check every 5 minutes over an 8-hour delivery window:
96 checks × 0.5 credits = 48 credits ≈ €0.06 per delivery day on the €2.50 starter pack.

New users get 50 free credits — enough to catch your next delivery before paying anything. No card required, no subscription ever.

What people watch their door for

Get it on Google Play iOS Beta (TestFlight)

FAQ

Do I need a Ring or a smart doorbell?
No. Any spare Android phone or tablet is the whole setup. No wiring, no doorbell, no subscription.

Will passing cars and pets cause false alarms?
No — this isn't motion detection. The AI evaluates your described event against the scene, with previous frames as context, so only a real package (or a real disappearance) triggers.

Does it work offline?
The phone needs internet: analysis runs server-side, which is exactly why ancient devices work fine as door cameras.

Can it replace a security camera?
Different tool. A security cam records everything for later; AI Vision Monitor is the zero-setup option when you have a spare phone and want a plain-language alert about one specific thing — the package, the person, the change — for your door and for anything else you point it at.