We are looking for a developer or team of developers to develop the mobile app for our Online Billing Software. The app will connect to our REST-ful API and give the customers the possibility of creating/editing/deleting/updating data. We need both the iOs and the Android app and we need them until the end of the year. You must use the best-practices for performance because phonegap it is known to have performance issues. We will provide the design of the application in detail. Please bid your hourly rate and if you are selected you will receive the full specs to give an estimate. This could be the beginning of a long partnership. Than you !