Spaza! | XRPayNet
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Simplifying the Crypto-to-Fiat Payment Process

Product Design
UX Design
UI Design

XRPaynet is a Cryptocurrency app, built on the XRP ledger,  focused on providing users with the powerful ability to swop tokens cross-currency between wallets at high speeds.

I was tasked to design the processes, user experience and user interface to unlock the product’s fullest potential.

Swap any currency to any currency - from any Exchange, to any Exchange.

Through close collaboration with developers from Spaza! Tech, we were able to ensure that every design intention was delivered with the final product.

Developed using Flutter, the app was created using a single codebase that could be used to build both iOS and Android versions - resulting in a faster and more efficient development process.

Results so far?


Traded in the first week of launch


New users in the first month
Special feature on

"Stef always goes above and beyond to produce high quality work for us at speeds that compliment our dev structure."

Theuno de Bruin,
Founder, Spaza!

Project Credits & Details

UX, UI & Product Design
Stéfan Kunz
App Development
Mbazo Safari Lodge
Web & brand design for a luxury safari destination in South Africa.
UX Design
UI Design
Product design for a world class crypto trading & exchange platform.
Product Design
Gynae Worx
An app that gives insight into an expecting mother’s journey.
Creative Direction
Marketing Material
Le Wagon
A lead generation campaign for the world’s leading tech bootcamp.
Dr Prins Orthopaedics
Brand & website refresh for a top orthopaedic surgeon