PortfolioWeb & app2024
Grammarz.id
Edtech & app
Structured TOEFL-style practice — Listening, Structure, and Reading in one flow, with certificates and history so learners can track progress over time.

Grammarz emphasizes a minimal, academic-focused UI and prediksi TOEFL positioning for Indonesian learners preparing for international study.
Mobile apps are linked from the landing page so students can continue drills on the same account across web and stores.