(Open Source) Learn Languages

A free, playful language-learning app for English speakers. Lingo 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