# Klarfall: Logic & Mystery — Logic grids & whodunit cases

> Logic grids & whodunit cases (iPhone/iPad app by Martin Kriegler.)

- Source: https://appshunter.io/ios/app/klarfall-logic-and-mystery/id6828987769 (this page in markdown: same URL + `.md`)
- Developer: [Martin Kriegler](https://appshunter.io/developer/6827228204)
- Category: Games, Board, Trivia
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 15.0 · 11 MB
- Languages: German (Germany)
- Released: 2026-11-04
- Data updated: 2026-11-10

## What is Klarfall?

Logic puzzles with exactly one answer. Every puzzle in Klarfall is built on your device and checked before you see it: it has exactly one solution, and you can reach it by pure reasoning – no guessing, ever.

HOW IT WORKS
A handful of clues, a grid and your deductions. Mark X for "no match" and O for "match" until every person, item and place has found its spot. What you know in one block carries over to the next. New to logic grids? A short guide with an example gets you started.

DAILY PUZZLE
A new puzzle every day – the same for everyone. The level follows the day of the week: easy on Monday and Tuesday, medium Wednesday to Friday, hard on the weekend.

WHODUNIT CASES
Who did it? In the mystery cases, the grid is your investigation: suspects, items, places and arrival times. Make your accusation once your grid proves who did it – a wrong accusation costs you 2 minutes. Then name the motive and read the full solution.
Four settings with real atmosphere: a family vineyard in Austria's wine country, a thermal spa hotel, a snowed-in mountain hut and a grand old Viennese coffee house – complete with cellar master, lifeguard, mountain rescuer and head waiter.

HINTS THAT EXPLAIN
Stuck? Tap "Hint". If there's a mistake in your grid, it shows you that first. Otherwise a tip tells you where to look – tips are always free. Need more? "Explain" walks you through the next step in one sentence, and "Where from?" shows which cells it follows from. Next time, you'll spot it yourself.

MADE FOR IPHONE AND IPAD
• Block focus on iPhone: tap any part of the grid to open it with big cells, then swipe to the next block
• On iPad and in landscape: the whole grid with the clues right beside it
• Auto-exclude, undo, check, and "?" marks for guesses – colour-linked to the clue they come from
• Home Screen widget with your streak and the daily puzzle
• Also for iPhone Duo: outer display, inner display and split view
• Dark mode, larger clue text, VoiceOver labels
• Sounds and haptics – turn them on or off in Settings

EVERY DAY
• Streaks and best times
• A badge for every puzzle you solve without any tips or explanations
• Share your result without spoiling the solution
• Puzzles in progress are saved automatically

THREE LEVELS
Easy (3 × 4), Medium (4 × 4) and Hard (4 × 5). Hard puzzles call for the toughest deductions – for anyone who finds puzzle magazines too easy.

FREE AND KLARFALL FULL
Free: the daily puzzle, 3 puzzles a day (easy and medium), 1 mystery case a week and 3 hints a day. Tips are always free.
Klarfall Full is a one-time purchase – no subscription, no ads, no hidden costs: every level, unlimited puzzles and mystery cases, unlimited hints, 5 colours for your guesses, a streak shield, the complete daily puzzle archive and 12 extra app icons. The purchase works on all your devices with the same Apple Account and can be restored at any time.

YOUR DATA STAYS WITH YOU
No account, no ads, no tracking. Klarfall works completely offline.

Available in English and German.

Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://klarfall.app/#privacy

Klarfall is an app by Brightpage – brightpage.net

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Klarfall Full | $5.99 | one-time |


## Is Klarfall safe?

Not enough ratings yet to assess Klarfall.

## Is Klarfall legit?

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


## Version history (last 2 releases)

### 1.3 — 2026-11-06

New in Klarfall 1.3:

• Coloured guesses: tap a clue’s number and pick a colour – every “?” you place after that takes this colour, so you can see at a glance which clue a guess belongs to.
• Widget: your streak and the daily puzzle right on your Home Screen.
• Optimised for iPhone Duo – outer display, inner display and split view.

New in Klarfall Full:
• 5 colours for your guesses (free: green)
• Streak shield: one missed day per week won’t break your streak
• The complete archive of every daily puzzle so far
• 12 extra app icons

### 1.2 — 2026-11-04

No release notes.

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## More apps by Martin Kriegler

- [Chargio EV](https://appshunter.io/ios/app/chargio-ev/id6827228202)
- [Dossier Noir](https://appshunter.io/ios/app/dossier-noir/id6831506097)
- [Kitchen Legacy](https://appshunter.io/ios/app/kitchen-legacy/id6831506252)
- [Mordsteam Go](https://appshunter.io/ios/app/mordsteam-go/id6831506359)
- [Keyhole Rooms](https://appshunter.io/ios/app/keyhole-rooms/id6831506443)

All apps by Martin Kriegler: https://appshunter.io/developer/6827228204

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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 2026-11-10.*