# 3er — Three cards. One connection.

> Three cards. One connection. (iPhone/iPad app by Dachverband Legasthenie Deutschland e.V..)

- Source: https://appshunter.io/ios/app/3er/id6811129853 (this page in markdown: same URL + `.md`)
- Developer: [Dachverband Legasthenie Deutschland e.V.](https://appshunter.io/developer/719533476)
- Category: Games, Education, Family, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English, German (Germany)
- Released: 2026-09-23
- Data updated: 2026-09-25
- User reviews in markdown: https://appshunter.io/ios/app/3er/id6811129853/reviews.md

## What is 3er?

Find three cards that belong together. One rule applies to every feature: all the same or all different. Compare color, shape, number and fill to discover your next triple.

HOW 3ER HELPS
• Hints reveal matching cards one at a time – up to three, each one counted.
• A wrong pick explains which feature does not follow the rule yet: two the same, one different.
• Five illustrated examples and one near miss make the rule easy to see.
• Optional color names, large symbols, VoiceOver labels and larger system text.

TWO LEVELS
• Getting started: 27 cards with solid symbols, nine face up.
• Classic: 81 cards with all four features, twelve face up.
If no triple is on the board, draw more cards. There is no timer and no penalty. The round ends when the deck is empty and no triple remains.

FOR IPHONE, IPAD AND APPLE TV
On iPad, play in landscape with a sidebar and a large board. On Apple TV, use the Siri Remote to pick cards, get hints and continue your round.

WHAT IT IS ABOUT
3er comes from Dachverband Legasthenie Deutschland e. V., a non-profit dyslexia association. It trains close looking, feature comparison and rule-based search. Within the AFS method, these tasks belong to visual discrimination. The game complements exercises and does not replace individual training.

OFFLINE AND WITHOUT AN ACCOUNT
Your game stays on your device. No ads, no purchases, no sign-up, no data collection. English and German, light and dark.

3er is an independent solo adaptation of the game principle behind SET (Marsha J. Falco) with its own symbols and learning aids, not an official SET product.


## Version history (last 1 release)

### 1.0 — 2026-09-23

No release notes.

## More apps by Dachverband Legasthenie Deutschland e.V.

- [EÖDL Legasthenie](https://appshunter.io/ios/app/eodl-legasthenie/id847549983)
- [Math-Bingo](https://appshunter.io/ios/app/math-bingo/id6757825404)
- [AFS5.com](https://appshunter.io/ios/app/afs5com/id6787656881)
- [Heartthrum](https://appshunter.io/ios/app/heartthrum/id6792297139)
- [Brickthrum](https://appshunter.io/ios/app/brickthrum/id6797158873)
- [Linkthrum](https://appshunter.io/ios/app/linkthrum/id6798722576)

All apps by Dachverband Legasthenie Deutschland e.V.: https://appshunter.io/developer/719533476

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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 2026-09-25.*