LexiGym

LexiGym is a language learning companion for iOS that takes a refreshingly personal approach to vocabulary building. Instead of following a rigid curriculum, LexiGym integrates with Google Sheets so you can build and manage your own personalized dictionary in any language — learning exactly the words that matter to you. It supports offline learning, so you can train your vocabulary even without an internet connection, and features the Lexigym Dictionary GPT powered by Custom ChatGPT for smarter, more interactive practice. Best of all, access to all training features is completely free — no subscription wall, no hidden costs. Just pick your language and start learning.