About the project

As another project during my UX/UI design apprenticeship with Bloc, I designed the Paycrave iOS app, which is a mobile payment app targeted for food trucks. 


  • Design an iOS mobile payment app that allows users to find food trucks near them, view a menu, select items for purchase, and check out.
  • A visual brand guideline has been provided in the brief to ensure consistency among logos, typography, colours, and other visual elements. 


Firstly, I created user stories to breakdown the design problem and to list out required features for paycrave. Then, I mapped out user flow for paycrave's core user goals. I also conducted research on existing apps that perform similar functions (yplan, citymapper etc). 

Using the information gathered, I sketched out wireframes and used the Marvel app to test usability of my paper prototype.  From the wireframes, I designed high fidelity mockups. The final deliverable is an interactive prototype built using Invision for further usability testing and as part of the specification for development. 



User flow


Clickable prototype