# 10's Friends - Number Puzzle — Fast Math Brain Training

> Fast Math Brain Training (iPhone/iPad app by TAKAYUKI HASHIMOTO.)

- Source: https://appshunter.io/ios/app/10s-friends-number-puzzle/id6755708895 (this page in markdown: same URL + `.md`)
- Developer: [TAKAYUKI HASHIMOTO](https://appshunter.io/developer/1689527181)
- Category: Games, Family, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 18.5 · 16 MB
- Languages: American English, Arabic, Dutch, French (France), German (Germany), Italian, Japanese, Korean, European Portuguese, Russian and 2 more
- Released: 2025-11-26
- Data updated: 2026-08-22
- User reviews in markdown: https://appshunter.io/ios/app/10s-friends-number-puzzle/id6755708895/reviews.md

## What is 10's Friends?

Train your brain with 10's Friends, the ultimate number puzzle game that sharpens your mental math skills while
  keeping you entertained!

  HOW TO PLAY
  Find pairs of numbers that add up to 10 as quickly as possible. Tap two numbers on the grid, and if they sum to
  10, they disappear and you score points. Race against the 30-second timer to maximize your score!

  GAME FEATURES
  - Quick 30-second gameplay sessions perfect for breaks
  - Multiple difficulty levels from Beginner to Expert
  - Combo system rewards consecutive correct answers
  - Beautiful light and dark theme support
  - Comprehensive statistics tracking
  - Achievement system to unlock
  - Tutorial for first-time players
  - Accessibility features with VoiceOver support
  - No ads or in-app purchases
  - Offline play supported

  PERFECT FOR
  - Students improving mental arithmetic
  - Adults looking for brain training
  - Anyone who enjoys quick puzzle challenges
  - Math enthusiasts of all ages
  - Commuters needing engaging short games

  LEARN AND IMPROVE
  Track your progress with detailed statistics including best scores, accuracy rates, and play streaks. The game
  adapts to your skill level with three difficulty modes, ensuring both beginners and experts find the right
  challenge.

  FEATURES IN DETAIL
  Sound and haptic feedback make every tap satisfying. The combo system encourages speed and accuracy by awarding
  bonus points for consecutive correct pairs. Unlock achievements as you reach milestones and improve your skills.

  No subscriptions, no hidden costs. Download once and enjoy unlimited gameplay forever.

  Perfect your mental math skills while having fun. Can you beat your high score?


## Version history (last 2 releases)

### 1.1.0 — 2025-12-02

Fixed minor bugs.

### 1.0 — 2025-11-26

No release notes.

## More apps by TAKAYUKI HASHIMOTO

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- [Japan Station Elevetor Map](https://appshunter.io/ios/app/japan-station-elevetor-map/id6472233345)
- [Mental Math Speed Trainer](https://appshunter.io/ios/app/mental-math-speed-trainer/id6476421167)

All apps by TAKAYUKI HASHIMOTO: https://appshunter.io/developer/1689527181

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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 2026-08-22.*