TN Police CLApp APC is a mobile app developed exclusively for Avadi Police Commissionerate, a wing of TN police, India. Police personnel apply their leave petitions using this app. Leave applications include various types of leaves like Casual Leave, Medical Leave, Earned Leave, Weekly off to name a few. While applying a leave, they provide all the details needed to process leave applications. Leave details include type of leave, leave reason, from date and to date .For medical / earned leaves, they provide supporting documents. Once leave application is presented, the same would be verified by appropriate reporting officers and the status of the leave is duly informed by means of push notifications to the applicant. Leave applications have got various workflows linked for each type of leaves.