Show HN: OpenLanguage, open source conversational language tutor for iOS (github.com)

OpenLanguage, an open-source conversational language tutor for iOS, has been introduced, enabling users to practice language skills through a dynamic AI-driven interface. This tool adapts to individual learning levels, providing real-time corrections and engaging conversation topics without requiring any accounts or subscriptions. Significantly, OpenLanguage emphasizes user privacy by ensuring zero telemetry—meaning all interactions remain on the device, allowing learners to converse securely with their chosen AI provider. The application utilizes voice input and output through iOS's built-in capabilities, making language practice feel natural and interactive. Users can integrate various AI APIs, including those from OpenAI and Anthropic, customizing their experience based on preferences and only paying for what they use. Built with Expo/React Native and employing native SwiftUI components, OpenLanguage showcases an accessible and user-friendly approach to language learning, appealing to the AI/ML community for its potential to democratize language education while fostering privacy and flexibility in AI applications.