# 幾A幾B

> 幾A幾B (iPhone/iPad app by Chen Chung Lung.)

- Source: https://appshunter.io/ios/app/ab/id6789601931 (this page in markdown: same URL + `.md`)
- Developer: [Chen Chung Lung](https://appshunter.io/developer/6786546677)
- Category: Games
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English, Dutch, Greek, Japanese, Korean, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-07-15
- Data updated: 2026-09-12
- User reviews in markdown: https://appshunter.io/ios/app/ab/id6789601931/reviews.md

## What is 幾A幾B?

A B Number Guess is a clean and addictive logic puzzle inspired by the classic Bulls and Cows game. Make a four-digit guess, read the A/B clues, and use deduction to find the hidden answer.

Play solo, challenge the computer, or use Apple Game Center to invite a friend or find a random opponent. Friend battles use synchronized rounds, revealing results only after both players submit. A 60-second countdown helps you reconnect after an interruption, while local battle stats keep track of your results on device.


## Version history (last 2 releases)

### 1.1 — 2026-07-25

Adds Apple Game Center friend invitations and random matches, synchronized rounds, a 60-second reconnect countdown, and local friend-battle stats.

### 1.0 — 2026-07-15

No release notes.

## More apps by Chen Chung Lung

- [Pocket Restaurant List](https://appshunter.io/ios/app/pocket-restaurant-list/id6786546675)
- [Todo Matrix](https://appshunter.io/ios/app/todo-matrix/id6791018688)
- [Plant Buddy: Care & Water](https://appshunter.io/ios/app/plant-buddy-care-and-water/id6791831199)
- [KnitNote: Row Counter & PDF](https://appshunter.io/ios/app/knitnote-row-counter-and-pdf/id6793023054)
- [Knitting Calculator](https://appshunter.io/ios/app/knitting-calculator/id6795877892)

All apps by Chen Chung Lung: https://appshunter.io/developer/6786546677

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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 2026-09-12.*