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The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
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Lenga Tecking App 🐐🏔️✨
Lenga is a concept app to discover, plan and walk Patagonian trails safely. In a region where weather turns in hours and signal disappears, most hiking apps still lock offline maps behind a paywall. Lenga starts from one idea: safety should never be premium.
What I did, end to end:
→ UX research: public surveys, app reviews and safety reports from the region
→ Proto-personas, journey map, user tasks and MoSCoW priorities
→ Information architecture: onboarding, 5 tabs, 6 flows and every state (offline, low battery, no results)
→ UI kit: earthy Patagonian palette, glass panels with grain, components and a huemul logo drawn with contour lines
→ AI imagery with a film look, plus mockups with the real app screens
→ A fully connected prototype built with AI and published on Vercel
Key features: safe return (if you don't check in, your contact gets your last location), hourly weather window, "Is it for me?" fit check, offline navigation with off-route alerts, "I'm lost" guide and hold-to-send SOS.
23 screens · 6 flows · try the live prototype:
https://www.chinnidesignstudio.com/lenga
So cool!
Designed and developed MediBook, a full-stack appointment booking application that connects patients with healthcare providers. The application includes doctor listings, appointment scheduling, and user authentication. Built with React.js, Node.js, Express.js, MySQL, and Prisma, it demonstrates my ability to develop functional web applications with integrated frontend and backend systems.
