All versions of Smart Bluetooth - Arduino Bluetooth Serial

New version 4.0.2! We apologise for previous bugs and we are thankful for your patience as we are doing the best to make our app more stable and completely without bugs. Our app is still in testing process, so we encourage you to send an email to: [email protected] if you have any technical problems or you experienced some troubles. Thank you a lot for understanding! * Stability and reliability improved * Various bugs removed