Smart M-Air is a free application developed by Mitsubishi Heavy Industries Thermal Systems Ltd. for Android devices running on OS 8 to 12. With this app, you can remotely control your air conditioner using your smartphone or tablet.

To use Smart M-Air, you need to purchase a connectable air conditioner and wireless LAN interface separately. Once you have the required hardware, you can download the app from Google Play Store for free. You can operate your air conditioner from anywhere, whether you are at home or outside.

Do note that you can only use the app within the communication range of your smartphone or tablet, and communication fees will be charged separately. You also need to register your device with the Smart M-Air app before using it. Overall, Smart M-Air is a convenient app that allows you to control your air conditioner remotely, making it a great addition to your lifestyle.