Caha!
2023 — 2024
All in one app
Keep track of important reminders, petrol prices & store car documents
Documents
Access your documents at anytime anywhere.
Maps
Access to thousands of fuel stations, parking locations and more
Wipe away the problem
Surprise and delight even in the most frustrating situations
Fuel prices at your fingertips
Save money every time you fill up! Curated to your own vehicle
Store your important docs
Save money every time you fill up! Curated to your own vehicle
Design System
Atomic design. Caliper ensures scalability and accessibility compliance.
150+ custom icons
Created specifically for Caha! With a hint of playfulness in each icon
Semantic tokens
Built to switch between light & dark modes with just a click
Reusable components
Atomic design principles enhance both speed and efficiency
User Testing
Testing & validation. Ensuring designs are accessible and usable across all age ranges.
Research
Collaborating to host a multiple rounds of user testing sessions
Engineering
Built with React Native. For speed and efficiency to deploy on both iOS & Android.
Hit the ground running
A small team of 8 engineers to build both front-end & backend
Cross platform engineering
Built with a modern tech stack that scales into the tens of millions
RootNavigator.tsx
Available for hire
© 2025 Jake Round