It is crucial for applications to be secure in order to retain their users, without it the user is most likely to get repelled away. And to do this whilst you create a taxi app like uber, you will be required to add details concerning the driver on the application that can be seen by the passenger. The details are going to include, taxis number plate along with contact number and estimated arrival time. Not only are these going to improve the comfort of the passenger but influence them to use your application more often. This way you too can maintain your services quality. Do you have any other methods through which the application can be made more secure?