A free app for Android, by Massi-X.

Bluetooth ToolKit is the best toolkit for Android that lets you quickly and easily connect to your Bluetooth devices, make phone calls, and send text messages.

You can use your phone or tablet as a toolkit for connecting to your Bluetooth device. This app will help you discover and pair with Bluetooth devices, such as a headset, speakers, a printer, a laptop, etc.

You can easily make and receive phone calls, send text messages, and browse the file system using this app. It will let you manage your contacts, and add new contacts, and you can send messages to any contact.