Vigil: Motion Detector Alarm
Security cam & intruder alert
About
This app transforms your phone into a motion-activated security alarm. It detects people and moving vehicles, sounding a loud alert. Optional sound detection can also trigger the alarm for footsteps or approaching cars.
What's New in Vigil
1.2.0
October 24, 2026
Now you can reach farther — and tell us what to build next. • ZOOM TO WATCH FARTHER — Use the new zoom slider to aim Vigil at a distant doorway, gate, or hallway. A far person or car fills more of the frame, so the alarm can trip from across a larger space. • REQUEST FEATURES & REPORT BUGS — A new Feedback section in Settings sends your ideas and bug reports straight to the developer. Vigil is built by one person, and your feedback shapes what comes next. • POLISH — Wording and reliability refinements throughout. Point it, arm it, and Vigil keeps watch. A rating genuinely helps a solo developer — thank you.
MoreSubscriptions & In-App Purchases
Vigil Pro (Annual)
Full Vigil access, billed yearly.
FAQ
What is Vigil?
Vigil turns your phone into a motion-triggered guard. It detects people and moving vehicles, sounding a loud alarm. It can also detect sounds like footsteps, even when the camera isn't directly pointed at the source.
How does Vigil detect motion?
Vigil uses your phone's camera to detect people, vehicles, and bicycles. It can ignore parked cars and background motion to reduce false alarms. You can also define a specific 'watch zone' on the screen to monitor only the area that matters.
Does Vigil record video?
No, Vigil is designed to be private. Nothing is recorded or uploaded; all processing runs directly on your device, ensuring your data stays with you.
What are the subscription options for Vigil Pro?
Vigil Pro offers a 3-day free trial, after which you can choose a monthly subscription for $6.99 or an annual subscription for $19.99. A one-time Lifetime purchase option is also available.
How do I cancel my Vigil Pro subscription?
You can manage or cancel your subscription at any time through your Apple ID account settings in the App Store. Ensure cancellation occurs at least 24 hours before the current period ends to avoid renewal charges.
Is Vigil suitable for professional security monitoring?
Vigil is intended as a personal awareness aid, not a professional or monitored security system. It cannot guarantee detection and should not be relied upon as your sole safeguard or in emergencies. For critical safety needs, use professional security services and local emergency responders.
How often is Vigil updated?
The latest version is 1.2.0, last updated on October 24, 2026. The developer actively seeks user feedback for feature requests and bug reports, suggesting ongoing development.
What devices does Vigil support?
Vigil is currently supported on iPhones. The app requires the screen to remain on while armed, as iOS pauses camera functions in the background.
