Gravity - Contextual Japanese

Heimdall Space Inc.

In-app purchases

About this app

ABOUT THIS APP
◆ Learn Japanese through the language you actually see in daily life.
◆ Gravity is a personalized Japanese learning app that turns your real-world exposure into tailored learning plans. Snap photos of menus, signs, manga, subtitles, conversations, screenshots, or everyday Japanese text — then learn the vocabulary and phrases most relevant to your life.
◆ Whether you’re preparing for a trip, studying abroad, living in Japan, or simply immersing yourself through anime, music, and media, Gravity helps you build confidence through real context instead of generic textbook lessons.

WHY CHOOSE GRAVITY?
→ Personalized learning: your lessons are built around the Japanese you encounter every day.
→ Instant vocabulary extraction: turn photos and screenshots into study material in seconds.
→ Smart review system: review the most useful and frequently encountered words first.
→ Context-based flashcards: learn words with examples tied to where and how you found them.
→ Immersion-focused learning: use content from manga, videos, menus, conversations, and daily life.
→ Daily learning plans: receive manageable study sessions tailored to your progress and goals.

WHAT YOU'LL LEARN
◆ Real-world Japanese vocabulary and phrases used in everyday situations.
◆ Reading practice through signs, menus, screenshots, subtitles, and media.
◆ Common expressions for travel, restaurants, shopping, school, and conversations.
◆ Personalized vocabulary based on your interests, hobbies, and environment.
◆ Japanese you’ll actually encounter — not just textbook examples.

WHO IT'S FOR
→ Travelers preparing for Japan trips.
→ International students and exchange students.
→ Immigrants and work holiday travelers.
→ Anime, manga, and J-pop fans.
→ Busy learners who want low-friction daily immersion.
→ Anyone who wants to stay consistent without overwhelming flashcard decks.

HOW IT WORKS
1. Take a photo or upload a screenshot containing Japanese text.
2. Select the words you want to learn.
3. Gravity builds personalized flashcards and learning plans automatically.
4. Review daily and track your progress over time.

The more Japanese you encounter, the smarter your learning experience becomes.

Start learning Japanese naturally

Gravity helps you learn through the world around you — making Japanese feel more practical, personal, and connected to your daily life.

**GRAVITY IS IN EARLY ACCESS.**
Any bugs, issues, or feedback can be directed to [e-mail].

What’s new

newest version of Gravity with new UI changes and official open beta!