Project Description

Created a user-friendly mobile application that is available on both iOS and Android for selling used goods. Gem allows users to register and sell their unwanted ideams with people all around the United States. They are the middle man for the buys and sellers. When registering user adds their number and email so buyers can contact them with ease. It is the new and improved version of Cregslist.

Our role was to create a beautiful UI/UX that functions fast and simply. Once products are posted the seller can manage their product in their profile page and simply hit sold once the project is complete. Users are able to register with their emails which are authenticated.

Our Role

Tools Used

React Native






Stripe API







Adobe XD


Minimal Clay UI Mockup with Gradient Background for Phone App with Download Button (14).pn

Project Timeline

Idea Formulation and Research

Discussing with our client the details of the project such as the key features and their desired theme. Also doing market research for the right color scheme and app layout.

Specifications and Design

Identifying the duties and key features of the app and discuss the needs of their niche. According to the requirements of the client and our research we design the wireframes and mockups using tools such as Photoshop and Adobe XD. 

App Architecture and Development

Start development of the frontend and the backend of the application. During the process we constantly communicate with our client and update them timeline and current tasks. Also keeping a weekly meeting schedule to provide updates. 

Testing and Finalizing

Testing the application to ensure there are no bugs or glitches with the code and making sure the application is to the standards and likings of the client. Once the project is approved by the client we finalize and prepare for launch.


Publishing the application in its requested platforms such as iOS, Android, web, desktop, watchOS, iPadOS, Windows, and many more.