Developed and published TraitTest, a

Developed and published TraitTest, a cross-platform personality assessment application built with Flutter.

The app is based on the scientifically recognized Big Five personality model and provides personality analysis, MBTI-style type suggestions, visual result charts, and shareable result summaries.

Implemented multilingual support, local data management, in-app purchases, result history, and a responsive user experience across iOS and Android.

Technologies: Flutter, Dart, SQLite, In-App Purchase