# Slidethrum – Sliding Puzzle — Sliding puzzle, 26 pictures

> Sliding puzzle, 26 pictures (iPhone/iPad app by Dachverband Legasthenie Deutschland e.V..)

- Source: https://appshunter.io/ios/app/slidethrum-sliding-puzzle/id6818362500 (this page in markdown: same URL + `.md`)
- Developer: [Dachverband Legasthenie Deutschland e.V.](https://appshunter.io/developer/719533476)
- Category: Education, Games, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: American English, German (Germany)
- Released: 2026-10-08
- Data updated: 2026-10-08
- User reviews in markdown: https://appshunter.io/ios/app/slidethrum-sliding-puzzle/id6818362500/reviews.md

## What is Slidethrum?

Slidethrum brings the sliding puzzles from schiebepuzzle.com by the EÖDL (First Austrian Umbrella Association for Dyslexia) to iPhone, iPad and Apple TV.

The pieces are mixed up and one square is empty. Slide a piece next to the gap into it – if it is further away in the same row or column, every piece in between slides too. The puzzle is solved when everything is back in order.

26 PUZZLES
• Classic numbers and gold numbers in red, blue and green
• Letters: capitals, lowercase and wooden letters from A to Z
• Animals such as a chihuahua, bear, fox and pony
• Easter and seasonal pictures

HOW TO PLAY
• Four grid sizes from 4 × 4 to 5 × 7
• Three levels: Easy, Medium, Hard
• Preview to peek at the solution, fullscreen with just the board
• Moves, time and best result for every puzzle
• "Solved" list with every puzzle you have finished

OPTIMIZED FOR IPHONE DUO
Closed, you play on the outer display. Open in portrait, the board fills the whole display. In landscape, info, controls and the "Solved" list sit on the left and the board is on the right for tapping. The app rotates in every direction.

WHAT SLIDETHRUM TRAINS
According to the experts of the EÖDL, number and letter puzzles train visual sequencing: numbers and letters have to be put into the right order. Picture puzzles train visual discrimination and visual sequencing. There are different levels and no real time pressure. The game does not replace individual dyslexia training.

Free, with no ads, no purchases, no account and no data collection. Works offline. German and English.


## Version history (last 1 release)

### 1.0 — 2026-10-08

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 2026-10-08.*