eChallan is an online app used to minimize the paper work and make traffic challan process simple and easy. Project is divided into two parts: Android app used for challan generation & Web to manage all the details and backend. Only allowed user can use the app on restricted devices. Super Admin, State Admin, RTO Head, RTO and officer are few roles who will have access to the application. Offenders can log in using the challan number and the vehichle RC or DL number to view details of their own challan only not any other user. Using app, traffic cops can generate challan with valid proof of photos, DL number and vehicle number and print challan via bluetooth printer. Offenders can log in using the challan number or RC or DL number and can view details of their challan.