March 2019 Mobile Apps

Sierra Green mobile app

Sierra Green is an app dedicated to support small businesses, by connecting local businesses with new customers and the communities they serve.


Dec 2018- Mar 2019
4 Months


Pen and Paper, Figma, Sketch App,
Adobe Creative Suite, Invision, React Native, AWS


Design and Development


leadStarship R&D, Design


Sierra Green has created a platform for users to receive deep discount products to regional small businesses through geofencing. By creating this incentive, the goal is to create lasting relationships between small businesses and their community. Live in Sacramento CA

Simply put, amazing. great work, eye for detail, incorporates feedback in a very effective manner. I hope to work with them again in the future.
- Ryan Huffman (Founder - Sierra Green)

Mind Map

The premise it to work with business owners, and have them agree to honor deep discounts. Place coupons throughout the city for projects-parallax to identify, and collect by walking through their geolocation. Then once the coupon has been collected, they redeem it back at the place of business specified.

sierra-green mindmap

Mind map

Design process

If clean and maintainable code is at the heart of a great product, an intuitive and seamless user experience and user interface (UX / UI) is the soul. In order to have great UX, technical considerations must go into design. In order to express great UI, development teams must give as much attention to their front-end code as they do to their system architecting.

sierra-green design process

Design process


We conducted a multi-methodology research effort to better understand how projects-parallax interact with map based discount apps, how they wish to use them, their previous experience & current use of technology, & how academic researchers have sought to explore these questions in their relative fields of study.

Competitor analysis
Competitor Analysis
Research Literature
Research Literature
SEM Data
SEM Data and Trends
Online Questionnaire

Paper prototypes and Wireframes

Wireframe is the plan that guide along the way and keep our workflow organized.

Sign in
Sign in process
Map view
Stash QR
Scan QR code

Low fidelty prototypes

We don't miss anything in the process.

Final design and product

iOS/ Android and webapp

Admin portal

Fully responsive portal for vendors and admins

sierra-green admin


Website and landing page

sierra-green website

Thanks for scrolling

Don't forget to appreciate.