Remote for Trane AC is a free Android application developed by Pysquare that aims to assist users who have lost their Trane AC remote controller. With this app, users can control their Trane AC using the IR transmitter on their mobile phone, provided that their device has the IR Blaster hardware.

The app is easy to use and functions similarly to the original Trane AC remote controller. Users can adjust the temperature, fan speed, and mode of their AC units from their phone. However, it is important to note that not all devices are supported.

Overall, Remote for Trane AC is a convenient replacement for those who have lost their Trane AC remote controller. It is a useful tool for anyone who wants to control their AC units from their mobile phone.