# Bulls & Cows: Number Puzzle — Daily challenges and duels

> Daily challenges and duels (iPhone/iPad app by Chen Chung Lung.)

- Source: https://appshunter.io/ios/app/bulls-and-cows-number-puzzle/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 · 7 MB
- Languages: American English, Arabic, Bangla, Dutch, French (France), Greek, Hindi, Indonesian, Japanese, Korean and 6 more
- Released: 2026-07-15
- Data updated: 2026-10-28

## What is Bulls & Cows?

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.

## Is Bulls & Cows safe?

Not enough ratings yet to assess Bulls & Cows.

## Is Bulls & Cows legit?

Bulls & Cows: Number Puzzle appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Bulls & Cows is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.5.1 — 2026-10-09

Added an achievement for completing the Daily Challenge 200 days in a row. The achievements page now displays eight milestone badges for 3, 7, 14, 30, 100, 200, 500, and 1000 days.

### 1.5.0 — 2026-09-29

New Daily Challenge achievements: track your current and best streaks, and unlock badges for 3, 7, 14, 30, 100, 500, and 1000 days. Previously saved daily wins count too. Earned badges stay unlocked even if your streak ends.

### 1.4.0 — 2026-09-26

Added Hindi, Arabic, French, Bengali, Brazilian Portuguese, Russian, Indonesian, and Urdu, bringing support to 16 languages. Improved number entry and reasoning-note layouts for right-to-left languages, with clearer button labels on small screens.

### 1.3.1 — 2026-09-22

More compact reasoning notes: switch between digit marks and position candidates. Select positions 1–4 directly and see candidates for all four positions below the grid. Help and clear controls are now in the header.

### 1.3 — 2026-09-20

Introducing Daily Challenge: one fixed four-digit puzzle each day, with no repeated digits and unlimited guesses. Your guesses, unfinished input and reasoning notes are saved automatically so you can return and continue. Completed results stay locked for the day, and a new puzzle arrives at midnight in your device’s local time. Improved small-screen layout and dark-mode readability.

## Apps similar to Bulls & Cows

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [1A2B — Bulls & Cows](https://appshunter.io/ios/app/1a2b-bulls-and-cows/id6799002110) | — | Free | Games |
| [Mind Cipher: Code Puzzle Game](https://appshunter.io/ios/app/mind-cipher-code-puzzle-game/id6777428188) | — | Free | Games |
| [1A2B 猜數字-Number Guessing Game](https://appshunter.io/ios/app/1a2b-number-guessing-game/id6749831242) | — | Free | Games |
| [Numble Guess](https://appshunter.io/ios/app/numble-guess/id6758044069) | — | Free | Games |
| [Dr. Number: Bulls and Cows](https://appshunter.io/ios/app/dr-number-bulls-and-cows/id6808881038) | 5.0 (1) | Free | Games |
| [Find My Hamster](https://appshunter.io/ios/app/find-my-hamster/id6786608319) | 3.5 (2) | Free | Games |

## More apps by Chen Chung Lung

- [Pocket Restaurant List](https://appshunter.io/ios/app/pocket-restaurant-list/id6786546675)
- [Todo Matrix: Daily Focus](https://appshunter.io/ios/app/todo-matrix-daily-focus/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 2026-10-28.*