Can You Control Your Appliances with Just a Bluetooth-Enabled Cell Phone?

[Harmony]

Is it possible to remote control electric appliances directly using a bluetooth enabled cell phone (without PC and laptops as intermediate)?

 

[Chandra214]

Bluetooth is WPAN, which is meant for PC based communications in general.
Such systems based on bluetooth have their own bluetooth controllers ( transceivers).
Implementing this system into general electrical appliances will prove to be expensive.