Train your brain with Logic Grid Puzzles — the #1 logic puzzle app with no ads! Use deductive reasoning to follow clues, eliminate answers, and solve satisfying grid puzzles. Perfect for brain training offline — no wifi needed. Start with small 3×4 puzzles or challenge yourself with huge 4×7 grids. 100 free puzzles of increasing difficulty will take you from beginner to master. SMART HINTS that teach, not just tell Stuck on a puzzle? Smart Hints examine your solution so far and explain how to fill in another cell — referencing your current board and telling you what clue to use next (internet access required). Your brain will love the extra training this provides. DESIGNED FOR FAST, FOCUSED PLAY Auto-X for faster entry, multi-level Undo, error checking, adjustable text size, and Dark Mode. Everything you need to focus on the logic. MORE PUZZLES WHEN YOU'RE READY Purchase extra volumes with 100 new puzzles each, or unlock 10,000 puzzles of all sizes with the optional mont...