Product: Tonemail
Type: Self-initiated AI product
Platforms: Desktop & Mobile
Role: Product Designer (UX, UI, Product Thinking)
Timeline: ~2 weeks
Tonemail is an AI-assisted email drafting application that helps users write emails using predefined tones such as professional, friendly, formal, and casual.
This project was initiated to explore how AI can be integrated into real, everyday workflows without overwhelming users or exposing technical complexity.
While AI tools like ChatGPT and Claude are powerful, I noticed a consistent friction when using them for writing emails:
This made me question:
If AI is supposed to save time, why does writing emails still feel mentally heavy?
Instead of designing another generic AI assistant, I wanted to explore a task-specific AI product focused on one thing done well: writing emails with the right tone.