Aikochan

Master JLPT vocabulary with Apple Intelligence. AI generated cards + visual aids. Simple swipe learning. Smart reviews remember for you. Private, no account required.

Learn Japanese Vocabulary with Apple Intelligence

Tired of boring flashcards that make your eyes glaze over?

Aikochan harnesses Apple Intelligence to generate personalized JLPT vocabulary cards on the fly. Every card comes with accurate furigana, natural example sentences, and AI-generated illustrations that help words stick in your memory. The best part? All AI processing happens right on your iPhone—no internet needed, no data uploaded, completely private.

What You Get

Smart Learning System • Powered by Apple Intelligence to generate JLPT N5-N1 vocabulary on demand • AI creates accurate furigana, meanings, and natural Japanese example sentences • Scientifically-proven spaced repetition system schedules reviews at optimal times • Three-stage progress tracking: New → Memorizing → Memorized

Simple, Intuitive Controls • Swipe right when you need more practice • Swipe left when you've got it down • Tap to reveal answers and test yourself • Rate as Forgot/Good/Easy to adjust future review timing

Rich Visual Features • Apple Intelligence auto-generates beautiful illustrations for vocabulary • Draw your own memory aids with Apple Pencil • Add photos from camera or library • Edit any image anytime

Learn Anywhere • Home screen widgets rotate words every hour • Study without opening the app • Prioritizes cards due for review • One tap to dive deeper when you want

Who Should Use Aikochan?

You'll love this app if you're: • Preparing for JLPT and need to build vocabulary systematically • Tried other methods but words just won't stick • A visual learner who needs images to remember • Looking to use commute time productively • Privacy-conscious and don't want learning data in the cloud • Simply passionate about Japanese and want to improve steadily

About Privacy

We get it—learning records are personal. Some people study sensitive topics, others don't want anyone knowing their skill level.

So Aikochan's design philosophy is simple: • No account required • No server connections • No data collection • Everything runs locally on your iPhone

Your flashcards, progress, and test results live only on your device.

System Requirements • iOS 18.4 or later • iPhone 15 Pro or newer recommended for full Apple Intelligence features • Older iPhones work too, but some features require manual input

Bottom Line

Aikochan uses Apple Intelligence to make learning Japanese vocabulary easier, more effective, more fun, and more private. You don't need hours every day—just consistency.

Ready to get started? Download Aikochan and give yourself a real shot at mastering Japanese vocabulary.