Sony LiveWare pops up when first connecting via Bluetooth
The LiveWare Manager app bundled with the Sony Xperia tipo pops up when first connecting to a new device via Bluetooth while adding a contact. It asks which app should be started when the device is connected.
This doesn't happen every time - it may depend on whether the connection is incoming or outgoing, or there may be a cache of known devices that's cleared when the phone is restarted or reset.