5zan
Role
Solo Engineer
Year
2025
Stack
Local LLMs · Flutter · SQLite · Python

Overview

Careless is a local-first AI wellbeing companion — journaling and reflection powered by an on-device model, with nothing sent to the cloud.

The problem

Mental-health apps ask for your most private thoughts and store them on someone else's servers. Trust and privacy are at odds with usefulness.

What I built

  • On-device inference so conversations never leave the phone.
  • Local encrypted store for journals and history.
  • Gentle, context-aware prompts that build on past entries.

Outcome

  • Privacy-by-architecture: no data leaves the device.
  • Proves a genuinely useful AI companion can run fully offline.