Language Diary

About

Language Diary turns imperfect diary entries into personal language lessons. You write a few lines about your real day in the language you are learning, mixing in your own language when words are missing, and AI understands what you meant, corrects your text, and explains every meaningful mistake in your language. The words you did not know become personal vocabulary, and your corrections become spaced-repetition flashcards built from your own writing. Over time the app tracks the mistakes you repeat and shows your progress. 20 languages are supported, with explanations in any of them. Your diary lives on your device: entries are sent securely to our server only for the moment of analysis and are never stored there, with no account, no ads, and no tracking. The free plan includes 3 analyzed entries per week; Premium raises that to 10 entries per day and unlocks full diary export, with a 7-day free trial on the yearly plan.

Features

• Write diary entries in your target language, mixing in your own when needed
• AI corrections with kind explanations in YOUR language
• Mixed-in native words detected and taught
• Personal vocabulary extracted from your own life
• Spaced-repetition flashcards built from your writing
• Recurring mistake patterns and progress tracking
• 20 languages supported
• Private by design: no account, no tracking, entries never stored on our servers