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Gravity - Language Immersion

Gravity - Language Immersion

Learn Japanese & Mandarin

35 ratings
28 reviews
📚 Education
📊 Productivity
Free
In-App Purchases

Details

Released
June 16, 2026
Updated
October 24, 2026

Features

Developer

Heimdall Space Inc.
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Gravity - Language Immersion screenshot #1 for iPhone
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Gravity - Language Immersion screenshot #8 for iPhone
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About

Learn Japanese by capturing real-world text from your surroundings. This app creates personalized flashcards and study plans based on the vocabulary you encounter daily, making learning practical and context-driven.

✓Personalized learning plans
✓Instant vocabulary extraction from photos
✓Smart review system
✓Context-based flashcards
✓Immersion-focused learning
✓Daily learning sessions
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+2

What's New in Gravity

3.0.1

October 24, 2026

Meet Chinese in Gravity Learn through videos and Moments, follow along with pinyin, hear Mandarin pronunciation, and ask Aio to explain words in context. Set up your level, motivations, and interests for each learning language. Join the Community board Open Community from Profile to share ideas, report bugs, vote on suggestions, and join threaded discussions. Follow updates from the Gravity Team and choose whether to post anonymously. More control while you learn Watch at 0.75× speed, choose whether playback resumes after a word lookup, and adjust pronunciation and sound-effect volume. A smoother study experience We’ve improved transcript following, saved-word accuracy, flashcard audio loading, and onboarding navigation. Offline dictionaries now prepare after onboarding without blocking app entry, and you can see installed dictionary details in Settings.

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Subscriptions & In-App Purchases

Immersion

Monthly access to Gravity learning tools.

$14.991 Month
7 Days trial
How to cancel Gravity subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Great for Chinese

I am learning mandarin and this is such a great way to get consistent practice
DDarthVeganator

Bonne appli avec une marge de progression

Bonne application d’apprentissage du japonais à travers des vidéos trouvées sur les réseaux, et sur des thèmes qui nous intéressent. Il est plutôt simple d’apprendre des mots placés directement dans leur contexte ainsi que de demander davantage d’explications à l’IA intégrée. De plus le prix reste abordable (50€/an) même pour un étudiant. Cependant, certaines erreurs d’audio peuvent fausser légèrement l’expérience. Il serait bien aussi de pouvoir ajouter aux mots à apprendre les mots recherchés dans le dictionnaire présent dans l’appli.
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VVurgule

One day in and it’s amazing

I think immediately after downloading i realized it’s the best Japanese learning app on the market right now.

Only complaints are that I want more content! 😫 May I suggest ヒカキン or ポッキー? I loved the one horror stream that was featured on the app but would love to see more stream content.

Flashcard system is great and user friendly, only issue is sometimes the pronunciation is off but as long as you have the pitch accent and the reading on the back of the flashcard it’s pretty easy to figure out.

Love it so far!
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TTinyHatsumi

Response from developer

Thank you so much for the amazing review! ❤️ Our very next update will bring a fresh wave of videos and improved transcripts, and we'll make sure to add the creators you suggested! We also just released a brand-new voice system today that should address the pronunciation issues you mentioned. Thank you for supporting Gravity!

Videos

Currently only a few videos work for me. I consistently get video unavailable message. App seems cool though if it works consistently
DDandadanfan123!

Response from developer

Hi there! We're sorry to hear you're having trouble accessing videos! Video availability can sometimes be affected by VPNs, ad blockers, or regional restrictions. Could you please reach out to us at support@learngravity.com? We'd love to investigate what's happening and help get things working for you! :)

Like always

Genuinely liked the app at first because it was able to watch a video. But like always turns out the app isn’t free. I get trying to make money but really? I have to pay for everything? You might as well make my pay to even download the app it’s literally unnecessary.The only thing free is the dictionary and the dictionary saved me from giving it a one star because the dictionary is actually good but literally can’t do anything else.
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LLilya4ever..

Response from developer

Hi there! We're sorry to hear about your frustration. While subscriptions help us keep Gravity running and improving, we never want pricing to stand in the way of learning. We're always exploring ways to make Gravity more accessible and would love to hear your thoughts! Please reach out to support@learngravity.com so we can make things right :)

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FAQ

How does Gravity help me learn Japanese?

Gravity helps you learn Japanese by turning real-world text from photos and screenshots into personalized flashcards and study plans. This contextual approach focuses on vocabulary you actually encounter, making learning more practical and relevant to your daily life.

What kind of Japanese content can I use with Gravity?

You can use content from menus, signs, manga, subtitles, conversations, screenshots, and any everyday Japanese text you encounter. The app is designed to extract vocabulary from diverse real-world sources.

Does Gravity offer different subscription plans?

Yes, Gravity offers two subscription plans: Immersion at $6.99 per month with a 7-day free trial, and Polyglot at $49.99 per year with a 7-day free trial. These plans provide access to enhanced learning features.

How often is Gravity updated?

Gravity was last updated on August 3, 2026, with version 2.2.1. The app is currently in early access, suggesting ongoing development and frequent updates to improve features and address issues.

What devices is Gravity available on?

Gravity is currently supported on iPhone and iPod devices. The app is designed for iOS users looking to learn Japanese on the go.

What is the age rating for Gravity?

Gravity has an age rating of 4+, making it suitable for a wide range of learners. This indicates that the content and learning methods are appropriate for younger and older users alike.

How does Gravity's review system work?

Gravity features a smart review system that prioritizes the most useful and frequently encountered words first. This ensures that your study time is focused on vocabulary that will have the greatest impact on your comprehension and fluency.

Can I track my progress with Gravity?

Yes, you can track your progress over time with Gravity. The app provides daily learning plans tailored to your progress and goals, allowing you to monitor your development as you learn Japanese.