Kotoba: Japanese Diary

Kotoba is a Japanese writing diary for learners who read English. Write a few lines about your day and save your entry. The app interface and AI explanations are in English. Request AI feedback when you want to work on your writing. Compare your original Japanese text with suggested corrections and read the reasons in English. AI feedback is optional; saving a diary does not automatically request it. Find earlier entries in your journal and calendar, and revisit saved feedback. Add stickers if you like, or make your own from photo cutouts on supported devices. You can write and edit diary entries offline. Photo cutout runs on the device where supported. AI feedback requires an internet connection and has usage limits. Available feedback features and limits depend on your access level.