Mobile product design
Kojin VPN
A VPN app concept that makes connection status, subscription choices, and token-based free access easy to understand at a glance.
- Role
- Product designer
- Format
- Concept project
- Scope
- Brand identity · Mobile UX/UI · Design system
Overview
Protection without the product complexity.
VPN products often put their most important choices behind technical language. Kojin turns connection status, plan selection, and available access time into clear, glanceable states so users always know what is active and what comes next.
The flow supports both subscriptions and token-based free sessions. A deliberately consistent light and dark visual system keeps the protection state, time remaining, and upgrade paths easy to scan across every screen.
