Klarfall: Logic & Mystery

New: colour-code your guesses by clue, a streak widget and iPhone Duo support. A new logic puzzle every day with exactly one answer – no guessing.

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