What app/website let's me use a security camera filter?

If you are looking to use an old device as a security camera with various features, including filters, here are some apps that you might find useful:

Alfred Home Security Camera

• This app offers a "Low-Light Filter" that enhances visibility in low-light conditions, making it easier to capture details even in darkness. It also features motion detection, two-way talk, a siren, and human detection. The app is free to use, with optional premium features23.

AtHome Camera

• This app includes features like motion detection, facial recognition, and cloud storage. While it does not specifically mention a low-light filter, it does offer advanced AI deep learning technology to reduce false alarms and provides 24/7 live streaming and two-way talk12.

AiCam

• AiCam uses AI for event detection, including human, animal, and face recognition. It also offers real-time alerts, local storage options, and the ability to store videos on iCloud. However, it does not specifically mention a low-light filter, but it does provide HD or 4K video quality3.

Faceter

• Faceter allows you to use an old smartphone as a security camera with real-time surveillance and 24 hours of cloud storage. While it does not mention specific filters like low-light, it offers secure and encrypted data transmission and the option to save necessary videos to your phone4.

For the most comprehensive set of features, including a low-light filter, Alfred Home Security Camera would be the best option.