OpenLanguage vs (Open Source) Lingo Lessons

OpenLanguage pairs a capable AI tutor with voice I/O so you can practice speaking and listening the way you actually learn a language — by using it. The tutor adapts to your level, corrects you naturally mid-conversation, and never gets tired of your questions. Pre-made conversation topics for every level make jumping in a breeze. - Fully Open Source. - No accounts required. - Bring Your Own Keys: Plug in your own API key from OpenAI, Anthropic, or any compatible provider. You pick the model and pay only for what you use. Your conversations stay between you and whichever API provider you configure. - Voice I/O: Uses iOS's built in voice recognition and speech to text for free, on-device voice I/O.

A free, playful language-learning app for English speakers. Lingo Lessons helps you practice Spanish, French, German, Italian, Portuguese, Japanese, Korean, and Chinese with short lessons, guided units, review practice, and local progress tracking. It is built for quick daily sessions without accounts, ads, or paywalls. FEATURES 8 Language Courses Learn Spanish, French, German, Italian, Portuguese, Japanese, Korean, and Chinese from English. Guided Learn Path Move through units and lessons with a clear progression path. Interactive Exercises Practice matching, selecting, typing, fill-in-the-blank, and word-bank exercises. Audio Practice Hear words and phrases during lessons so you can connect text with sound. Mistake Review Practice the items you missed and reinforce them over time. Local Progress Your streak, XP, course progress, and lesson state live on your device. No ads. No paywalls. No account required. 100% Open Source The complete source code is public - see it, audit it, or contribute at https://github.com/Open-Apps-Studio/lingo-lessons