C102-4.00 is a Tasker profile which assigns tasks to an Android device based on certain triggers. It can be used to automate tasks such as sending texts, emails, or notifications based on your phone's GPS location, tap gestures, or other triggers. You can also customize the tasks that you want to be performed, such as opening apps, turning on/off WiFi, and more. With C102-4.00, you can make your Android device more efficient without having to manually set everything up.