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KOTOBA Quest

App StoreLanguage learning🇺🇸

No liveness check has reached it yet; it is registered on the App Store and has been in the index since 25 Sep 2026. How this is checked

KOTOBA Quest teaches Japanese and English vocabulary through a card-matching adventure game. It includes bilingual play modes, character-themed worlds, score tracking, progressively larger boards, and live races, with some stages available free and additional content unlocked by purchase.

Inferred · not functionally tested

FreemiumiOS
Visit App Store

Overview

6 features

Purpose: Learning Japanese and English vocabulary through repetitive study can feel difficult and unengaging.

Inferred · not functionally tested

Audience: Japanese and English language learners

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: freemium · license: Proprietary · platforms: MOBILE · deployment: ios

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: apps.apple.com. These links do not verify the individual claims.

KOTOBA Quest sits in PulseGate's Language learning category. Inferred · not functionally tested: It focuses on learning Japanese and English vocabulary through repetitive study can feel difficult and unengaging. Inferred · not functionally tested: It is built as a consumer product for japanese and English language learners. Basis unknown · not verified: KOTOBA Quest follows a freemium model. Basis unknown · not verified: KOTOBA Quest is available on iOS.

Behind KOTOBA Quest is Rock Castle Solutions LLC, based in the United States, and it first shipped in 2026. Inferred · not functionally tested: Among its 6 catalogued features are card matching, japanese mode, and english mode.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Card matching
  • Japanese mode
  • English mode
  • Bilingual mode
  • Character worlds
  • Score tracking

Topics: Inferred · not functionally tested

Tags
japanese-learningenglish-learningvocabulary-gamescard-matchingbilingual-learning

JSON profile · Text profile · Access guide

Built with & integrations

Runs on
iOS

Trust & compliance

Public signals
HTTPSFree tierStore listing found

Indexing history

2

What PulseGate has recorded for this listing

  1. Indexed25 Sep · 02:10 UTC
    Listing seen via Store homepage redirect (Phase B backfill)
    Source: Store homepage redirect (Phase B backfill) · Open
  2. Indexed25 Sep · 02:06 UTC
    KOTOBA Quest seen via Apple App Store — New Apps (RSS)
    Source: Apple App Store — New Apps (RSS) · Open

Frequently asked questions about KOTOBA Quest

What is KOTOBA Quest?
Inferred · not functionally tested: KOTOBA Quest focuses on learning Japanese and English vocabulary through repetitive study can feel difficult and unengaging. It is catalogued under Language learning on PulseGate.
Who is KOTOBA Quest for?
Inferred · not functionally tested: KOTOBA Quest is a consumer product built for japanese and English language learners.
Is KOTOBA Quest free?
Basis unknown · not verified: Yes — there is a free tier, with paid plans for advanced use.
What platforms does KOTOBA Quest run on?
Basis unknown · not verified: KOTOBA Quest runs on iOS.
Is KOTOBA Quest still active?
Unverified. KOTOBA Quest has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to KOTOBA Quest?
Similar projects tracked by PulseGate include Kotobi, Kotoyokai, and Japanese Word Match.KotobiKotoyokaiJapanese Word Match
Who develops KOTOBA Quest?
KOTOBA Quest is developed by Rock Castle Solutions LLC, based in the United States.
When did KOTOBA Quest launch?
KOTOBA Quest first shipped in 2026.

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