Sandbox — UX passion project
Open My Heart
Personalized Valentine cards made to share.
- Project
- Open My Heart — passion project
- Role
- UX & UI design
- Tools
- Lovable
The challenge
Make a digital Valentine feel personal, with an experience centered on creating a card for someone rather than sending a generic greeting.
Approach
01
Personal expression
Personalized Valentine cards are the central idea. The design frames the card as a small, intentional gesture for its recipient.
02
Creation and sharing
The product concept connects making a card with sharing it, keeping the sender and recipient experience part of the same story.
03
Interactive presentation
The desktop demo presents the published app so visitors can explore its current interface and card experience.
Outcomes
- Published personalized Valentine-card app
- A share-oriented digital greeting concept
- Interactive desktop demo

