LanDia - AI English Diary

Write in English, then add what you meant in your own language. AI rewrites it naturally and saves the phrases. They return for review a day, three days, a week later.

Write a diary entry in English, then add what you really meant in your own language. The AI understands your intent, rewrites it into natural English, and brings the phrases it finds back for review right before you forget them. Writing is not the end. This is an English diary app that turns what you wrote into English you can actually use.

"Watching my usable phrases grow with every entry has become the best part of my day." — From an App Store review

■ AI corrections

• Your entry is corrected for grammar, vocabulary and naturalness
• What you meant, written in your own language, guides the rewrite
• Every fix is explained in your language, and what you already did well is pointed out
• Diff against your original, read-aloud, and more native-sounding rewrites

■ Expressions and review

• Native expressions from each correction are saved automatically
• They come back after 1 day, 3 days, 1 week and so on (spaced review)
• Three review types: translation, listening and speaking — speaking scores your pronunciation

■ Built for keeping it up

• Streaks, and a random look back at past entries
• Prompts when you don't know how to start, and AI translation for a phrase in your own language
• Voice input, and photos on your entries
• Monthly AI analysis of the expressions you use and the mistakes you repeat (Pro)
• Reminders so you don't forget your writing time

■ Who it's for

• You studied words and grammar, but nothing comes out when you try to write
• You have no one to correct your writing
• You forget the expressions you just learned
• You want something of your own to talk about before a conversation lesson

■ Pricing Free to use:

• Write and edit today's entry
• 1 AI correction per day
• 1 review per day (translation, listening, speaking)
• 1 AI translation per day, 10 voice inputs per month
• 1 random look back per day (last 60 days)

Pro (monthly subscription):

• Edit past entries, redo corrections
• Unlimited review, AI translation and voice input
• AI analysis, random look back across all entries
• Up to 3 photos per entry

■ Languages and web Available in Japanese, English, Korean, Traditional Chinese, Indonesian, Vietnamese, Hindi and Thai. The web version (my-landia.com) works with the same account.

Terms of Use: https://my-landia.com/terms Privacy Policy: https://my-landia.com/privacy