# Number Tango — Japanese language flashcards

> Japanese language flashcards (iPhone/iPad app by One-Room Mansion LLC.)

- Source: https://appshunter.io/ios/app/number-tango/id6787103948 (this page in markdown: same URL + `.md`)
- Developer: [One-Room Mansion LLC](https://appshunter.io/developer/6787103950)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.2 · 6 MB
- Languages: American English
- Released: 2026-07-20
- Data updated: 2026-09-17
- User reviews in markdown: https://appshunter.io/ios/app/number-tango/id6787103948/reviews.md

## What is Number Tango?

Practice Japanese numbers and counter words with professionally recorded audio from real native speakers.

Subjects include numerals, counter words, and random numbers with different units.

Practice at your own pace, or use the spaced repetition system (SRS) to help manage your learning.

Terms of use: http://www.apple.com/legal/itunes/appstore/dev/stdeula
Privacy policy: https://oneroommansion.com/numbertango/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Unlock All Decks | $1.00 | per month |



## Version history (last 5 releases)

### 1.3.1 — 2026-09-04

- Bug fixes

### 1.3 — 2026-09-01

- Decks have a new design.
- You can now a list of all of the cards in a deck.
- Added spacing to transcriptions to make them easier to read.

### 1.2 — 2026-08-20

- Added the Objects deck. Practice the counter 個.
- Unlock All Decks is now available as an in-app purchase.

### 1.1 — 2026-08-03

- Added the Ten Thousands deck. Practice numbers with the unit 万.

### 1.0.1 — 2026-07-23

Bug fixes

## Apps similar to Number Tango

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Japanese Numbers Drill](https://appshunter.io/ios/app/japanese-numbers-drill/id6760818900) | — | Free | Education |
| [Number Listening: Hear & Type](https://appshunter.io/ios/app/number-listening-hear-and-type/id6780448305) | — | Free | Education |
| [Bento: Learn Japanese & JLPT](https://appshunter.io/ios/app/bento-learn-japanese-and-jlpt/id6751864131) | 4.5 (4) | Free | Education |
| [Count Biki](https://appshunter.io/ios/app/count-biki/id6463796779) | 5.0 (1) | Free | Education |
| [Transitive or Intransitive](https://appshunter.io/ios/app/transitive-or-intransitive/id930380781) | 5.0 (1) | Free | Education |
| [Write Kanji and Kana - Nazoru](https://appshunter.io/ios/app/write-kanji-and-kana-nazoru/id6771463737) | 4.0 (1) | Free | Education |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-17.*