Mobile & Web • Education

Goblin Stash

Cross-platform language learning app with multi-locale catalogs and audio pronunciation.

Overview

Cross-platform application for vocabulary building and language study on iOS, Android, and Web. Includes language catalogs (such as European Portuguese pt-PT and Korean ko), a flexible localization system, and native audio pronunciation. Combines a unified design with native mobile performance and instant browser access.

Architecture & Tech Stack

Designed for fluid daily practice across platforms, sharing core business logic between mobile and web clients with local offline capabilities.

Frontend: React Native · Expo · TypeScript · Web
Backend & Data: Supabase · Firebase
Audio & Localization: Expo Audio · i18next
Monetization: Adapty