What's Changed
- Habo Sync: zero-knowledge E2EE, real-time cross-device sync
- Secure Cloud Backups: lose your phone, keep your streaks
- Self-hosting: deploy your own Supabase backend, free forever (README.md)
- Rewritten error handling: clear messages instead of cryptic codes
- Dark theme widget: now adjust color to device theme
Full Changelog: v3.1.2...v4.0.0