IRController is a free application available for Android devices developed by h-adachi. It is designed to send infrared signals in any format to any device. The application allows users to enter the name of the device and custom codes to transmit commands at the time of transmission. Users can also save devices and edit or delete commands. Additionally, users can enter the "R" command if they want to use the Repeat command. However, it is worth noting that the SONY format is currently not supported.

IRController is a useful application for those who require an infrared sending application. The interface is user-friendly and easy to use. The ability to save devices and commands is a great feature, allowing users to quickly send commands to their frequently used devices. However, the lack of support for the SONY format may be a downside for some users. Overall, IRController is a reliable and efficient application for sending infrared signals.