ウーパールーパー (WaniKani companion)

In-app purchases
39 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
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About this app

ウーパールーパー is a beautiful companion app for WaniKani, the popular spaced repetition system for learning Japanese kanji and vocabulary.

FEATURES
• Complete Reviews & Lessons
Take your WaniKani reviews and lessons anywhere. Clean, intuitive interface designed for focused study sessions.

• Track Your Progress
View detailed statistics, level progression, and accuracy rates. See which items need extra attention.

• Dashboard Overview
Quick glance at upcoming reviews, lesson queue, and current level progress.

• Offline Support
Your data syncs automatically so you can review your progress anytime.

• Beautiful Design
Modern, clean interface with support for light and dark modes.

REQUIREMENTS
• An active WaniKani account (https://www.wanikani.com)
• WaniKani API token for sync

ウーパールーパー is a third-party app and is not affiliated with WaniKani or Tofugu LLC.
Master Japanese kanji and vocabulary with WaniKani.
Updated on
Sep 16, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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  • Committed to follow the Play Families Policy

Ratings and reviews

38 reviews
Mattias Lacroix
August 2, 2026
Been looking for an app that could (hopefully) help me learn Kanji, and remember the difference between all of them. So far, it's perfect. I love the quirky off-beat descriptions they all have, and they unironically stick with me and help me remember them. I only wish I could do more lessons every day. It seems to have a daily limit, or at least a cool-down period, so I can't just blaze through all the lessons at once, which I guess might be a good thing. Anyway, I have high hopes.
1 person found this review helpful
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Ashlee Rose
August 24, 2026
only suggestion is to anglasize the name since it's oriented towards language learners. lowkey could not find the app after I downloaded it. seems like a pretty decent app overall though
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mei tea
August 27, 2026
app design is better than the other one, but it's still not user friendly because it doesn't seem like it's using my user synonyms and forcing me to add "to" to words to submit. the other app had some leeway when that happened and as an advanced learned I don't need so much hand holding with my responses
1 person found this review helpful
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What’s new

**Uparupa 1.6.0 — “Offline hardening”**

Uparupa now works reliably offline. Reviews and lessons you complete without a connection. Radical images and audio are cached on your device.

**Also in this release:**

* Lessons now explain near-miss kanji readings instead of simply marking them wrong.
* Faster launches — Uparupa no longer re-syncs everything every time you open the app.
* Many fixes to ensure queued reviews are never lost, submitted under the wrong account, or asked twice.