IR Remote Tester: Check Infra is a free Android app developed by Sebi Apps that allows users to test the functionality of their remote control. The app also doubles as a hidden IR camera detector. This app is especially useful for those who are experiencing issues with their remote control and are unsure if the problem is with the remote or the TV.

To use the app, simply open IR Remote Tester and point the remote control towards the camera. If the remote control is working, a white light will be visible through the camera. The app can also be used to detect hidden spy IR cameras.

IR Remote Tester: Check Infra is a simple and easy-to-use app that can help users troubleshoot problems with their remote control. The added feature of hidden camera detection makes it a useful tool for those who are concerned about privacy. Overall, this app is a handy addition to any Android device.