# Sumtaire: Math Solitaire Sort — Brain Card Sorting for Adults

> Brain Card Sorting for Adults (iPhone/iPad app by Mohamed Idris Merbai.)

- Source: https://appshunter.io/ios/app/sumtaire-math-solitaire-sort/id6819065539 (this page in markdown: same URL + `.md`)
- Developer: [Mohamed Idris Merbai](https://appshunter.io/developer/1890870317)
- Category: Games, Card, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English, Arabic, French (France), German (Germany), Indonesian, Italian, Brazilian Portuguese, Mexican Spanish, Turkish
- Released: 2026-11-02
- Data updated: 2026-11-03

## What is Sumtaire?

Sumtaire is solitaire for your brain. Every card is a little math problem, and your job is to stack the cards that share the same answer.

Play anywhere, fully offline. No Wi-Fi, no ads, no account.

HOW TO PLAY
- Every card shows a sum like 6×4, 30−6 or 48÷2. Work out its answer.
- Stack cards with the same answer in a column or in one of the four slots at the top.
- Four cards with the same answer clear and pay coins. Clear the whole board to win the level.
- Stuck? Draw from the deck. Every move counts, so plan ahead.

A REAL MENTAL MATH WORKOUT
- Starts gently with addition and subtraction
- Multiplication, division and two-step sums arrive as you level up
- Endless levels, with bigger numbers and deeper columns as you go
- Earn up to three stars per level by finishing with moves to spare

HELPFUL BOOSTERS
- Hint shows a good move
- Undo takes back a mistake
- Magnet pulls a whole set together
- Answers reveals every result for 20 seconds
- The Joker matches any card

MADE TO RELAX
- Smooth, satisfying card animations and gentle vibration
- Tap a card to send it to the best spot, or drag it yourself
- Your progress is saved on your iPhone

PRIVATE BY DESIGN
Sumtaire collects no data at all. No sign-up, no tracking and no ads.

Love solitaire, number puzzles or brain games? Sumtaire turns a quick card game into the best kind of mental math practice.

## Is Sumtaire safe?

Not enough ratings yet to assess Sumtaire.

## Is Sumtaire legit?

Sumtaire: Math Solitaire Sort appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Sumtaire is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-11-02

No release notes.

## More apps by Mohamed Idris Merbai

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- [Convertly PDF & File Converter](https://appshunter.io/ios/app/convertly-pdf-and-file-converter/id6806402340)
- [Easy Keyboard: Copy Paste](https://appshunter.io/ios/app/easy-keyboard-copy-paste/id6806855098)
- [Powerpoint reader : PPT viewer](https://appshunter.io/ios/app/powerpoint-reader-ppt-viewer/id6817376617)

All apps by Mohamed Idris Merbai: https://appshunter.io/developer/1890870317

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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 2026-11-03.*