Lingo DiaryYour AI Language Companion

Chat with Terry in your target language and turn daily life into diary entries

Terry is your AI language learning partner. He guides you to record your daily life in your target language, corrects grammar in real-time, teaches you more natural expressions, and automatically generates a complete diary entry after each conversation.

Download Lingo Diary on the App Store

Three Simple Steps

A simple, natural, and effective way to learn languages

1

Pick a Date

Choose a date from the calendar to start your language practice for the day.

2

Chat with Terry

Have a conversation with Terry in your target language. He gives you real-time grammar corrections and expression tips.

3

Get Your Diary

After chatting, Terry automatically turns your conversation into a polished diary entry in your target language.

Features

Make language learning a daily habit

Real-time Teaching

Real-time Grammar Correction

Every message gets grammar feedback. Terry teaches you more natural expressions and explains the differences.

Reply Templates

Reply Template Suggestions

Not sure how to respond? Terry provides reply templates to help you overcome the "don't know how to say it" barrier.

Memory System

Conversation Memory

Terry remembers your previous conversations, making each chat more continuous and personalized.

Adaptive Level

Adaptive Difficulty

From beginner to advanced, Terry adjusts vocabulary and teaching depth based on your level.

Multi-language

Multi-language Support

Learn English, Japanese, Korean, and more. Native interface available in Chinese, English, and other languages.

Diary Generation

Auto Diary Generation

Generate a complete diary entry with one tap after chatting — your day recorded in natural target language.

Start Your Language Learning Journey

Download for free and learn languages by journaling with Terry

Download Lingo Diary on the App Store