1. Download and install Typeeto on your Mac.

2. Сonnect your device to Mac. For example, to establish a connection with your Android device, follow the instructions here.

Note: The connection should be initiated from the Android/iOS device.

You can connect any number of devices to your Mac and switch between them. You can also assign a hotkey to each device using the Quick Launch option:  3. Launch Typeeto on your Mac and start typing on your Mac's keyboard. The text will appear in the corresponding app on your device - SMS message, Notice, etc.