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Gravity - Japanese Immersion

Gravity - Japanese Immersion

Japanese Videos & Flashcards

14 ratings
13 reviews
📚 Education
📊 Productivity
Free
In-App Purchases

Details

  • Released
  • Updated
  • June 16, 2026
  • September 7, 2026

Features

Developer

Heimdall Space Inc.
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Gravity - Japanese Immersion screenshot #1 for iPhone
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Gravity - Japanese Immersion screenshot #7 for iPhone
Gravity - Japanese 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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What's New in Gravity

2.4.2

September 7, 2026

Keep learning across devices Save videos and find them again after signing in, with bookmarks now synced to your account. Move through videos, Moments, and Karaoke more smoothly with better transcript scrolling, lyric timing, loading, and tap targets. Get back into Gravity more reliably with improved email verification and password recovery, including cross-device recovery flows.

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Subscription plans

Immersion

Monthly access to Gravity learning tools.

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

User reviews

Most RecentHighest RatedLowest Rated

Eine herausragende App um Japanisch zu lernen

Ich habe schon einige verschiedene Apps zum Sprachenlernen ausprobiert, aber Gravity hat mich wirklich überzeugt. Gravity schafft es, Japanisch auf eine sehr strukturierte, verständliche und gleichzeitig motivierende Art und Weise zu vermitteln.

Besonders begeistert bin ich davon, dass man nicht einfach nur einzelne Vokabeln auswendig lernt, sondern ein echtes Gefühl für die japanische Sprache entwickelt. Vokabeln, Grammatik und Wortschatz werden hier sinnvoll und strukturiert miteinander verbunden, sodass man Schritt für Schritt Fortschritte macht, ohne sich überfordert zu fühlen. Durch den Aufbau fällt es viel leichter, regelmäßig zu lernen und dranzubleiben, da sich Gravity exzellent in den Alltag integrieren lässt. Auch die Möglichkeit, bereits Gelerntes immer wieder zu wiederholen, finde ich besonders hilfreich. Was mir außerdem sehr gut gefällt, ist die übersichtliche und intuitive Bedienung. Das Design von Gravity wirkt modern, gut durchdacht und nicht unnötig kompliziert.

Ich habe das Gefühl, dass mich Gravity wirklich meinem Ziel näherbringt, Japanisch nicht nur zu lernen, sondern die Sprache tatsächlich zu verstehen und anzuwenden.

Mein Fazit: Klare 5 Sterne und absolute Empfehlung!
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Florian EdelFlorian Edel

Charges After Cancellation

DO NOT do the free trial. Even if you cancel several days in advance, they will STILL charge your account the full subscription price after the “free” trial.
KingOfHartsDBKingOfHartsDB

Response from developer

Hi there, we take issues like this very seriously. All iOS billing and cancellations are handled directly by Apple, but we'd still like to investigate what happened in your case. Please reach out to us at support@learngravity.com so we can look into this with you.

Does not work

Still has the blast off infinite loop. Really is a shame because the app looks fun :/
ChamomilleeeChamomilleee

Response from developer

We’re extremely sorry about this! We thought we had fixed the Blast-off issue already, but it looks like a recent change may have brought it back. Our team is really sorry, and we’ll get this fixed again as soon as possible. In the meantime, could you reach out to us at support@learngravity.com. We’d really like to make up for this frustrating experience :(

good, but..

I was intrigued when I saw, but know this app isn't free! Had to delete because I'm saving up.
madison lane baileymadison lane bailey

Response from developer

Hi Madison, thanks for giving Gravity a try! We completely understand, and we don’t want cost to stop you from learning with us. Please reach out to us at support@learngravity.com, we’d be happy to see how we can help. We’d love to have you back!

Can't use the app

Crashed three times in a row
luka71_luka71_

Response from developer

Hi, we looked into this further and found that the crashes can happen when your device is very low on available storage. Freeing up some space should resolve the issue. We’re also working on making this much clearer in the app instead of letting it result in a crash. Sorry again for the frustrating experience!

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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.