Pretta app is one of the authorial solutions that we’ve created for internal use. iOS app determines the optimal time to implement a project and reduces the time needed to create the estimation. The tool facilitating the work should be as easy to use as possible. We love this project because of its banally simple and intuitive UX/UI design.
95% accuracy of estimation
20% reduced time needed to create the estimation
Have a look at the case study -> http://bit.ly/PrettaAppCaseStudy