Penny Dell Logic Puzzles to keep your brain active. These classic magazine puzzles are for the true logic problem fanatic and tend to be harder than others. Try the first ten puzzles for free with no ads, no nags and full functionality. 720 more puzzles are available for purchase in groups of thirty, for hours of puzzling fun! "Easy to use. I enjoy these more than the books." "I've always loved ... - More info on Hard Penny Dell Logi...

Now over 4,000 Puzzles! Logic Puzzle fans, meet your nemesis! Created by a team of puzzlers who have been completing these grid-based logic problems for decades, the Logic Professor challenges you to work your way through level after level of his brain-teasers. Can you beat his time for each logic puzzle and win bragging rights, or will you be the recipient of another of his intellectual wisecrack... - More info on Logic Daily: Grid Pu...

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The next chapter is here ! We have our first 7 games ready, and we're going to add more in the upcoming weeks ! ____ Join 10.000.000 Logic Games players across platforms ! ...Can't stand Sudoku ? Or actually, maybe you love it, but you’re looking for a change ? These puzzle games are a lot more entertaining and enjoyable, providing similar mental exercise. An ideal companion for spare time, w... - More info on 100 / 4 Logic Games...

LogicPuz is a puzzle game which will bring you endless fun by getting the right answer based on logical reasoning. The puzzle is composed of cells with different difficulties corresponding to different cells. The goal of the game is to fill the cells with black and white dots and meet the following three requirements: * Each row or column must contain an equal number of black and white dots. * N... - More info on LogicPuz - Logic Puz...

Logic Lab Circuit is a SwiftUI-based iOS app designed to help students and tech enthusiasts visualize and experiment with logic gates like AND, OR, NOT, and XOR. Simulate Full Adders and Subtractors in real time with intuitive toggles and binary flows. Perfect for computer engineering beginners, Logic Lab Circuit bridges the gap between Boolean theory and real circuit design right on your iPhone.... - More info on LogicLabCircuit...

This free app allows users of propositional logic to perform operations with the same ease as that offered by a mathematical calculator. It facilitates learners of logic by providing considerable feedback. To be precise, using this app, one can determine whether: (1) input is well-formed and, if not, why not, (2) sentences are tautologies, contradictions or contingent, (3) sets of sentences are co... - More info on The Logic Calculator...

Learn logic with Symbols, the app that teaches natural deduction and the rules of inference in an intuitive, accessible way. Our unique Studycards feature visual pictographs and interactive, step-by-step exercises that allow you to grasp each rule easily and quickly. Then, challenge yourself with activities specifically designed to practice those rules, building your skills progressively, and ceme... - More info on Symbols: Learn Logic...