Free
In-App PurchasesWith Ads
About
Logic Loom is a calm collection of grid logic puzzles — Shikaku, Aquarium and Thermometers — designed like a fine paper notebook, not a noisy arcade.
EVERY PUZZLE IS FAIR
Each of the 600 hand-graded puzzles has exactly one solution and never needs guessing. If a puzzle would require trial-and-error, it does not ship. Difficulty is graded by a solver, by the actual reasoning techniques you need — from easy to expert.
HINTS THAT TEACH
Stuck? A hint does not reveal a random cell. It shows the next logical step and explains why it must be true, so every hint makes you a sharper solver.
THREE PUZZLES, ONE CRAFT
• Shikaku — divide the grid into rectangles, each matching its number for area
• Aquarium — fill tanks so water settles level, from the bottom up
• Thermometers — fill thermometers from the bulb to match the row and column counts
A QUIET DAILY HABIT
A new puzzle every day, streaks to keep, a calendar archive of past days, and detailed statistics for every type and difficulty.
DESIGNED TO BE CALM
Warm paper tones, a single accent colour, gentle haptics, optional sound, light and dark themes. No banner ads. No pop-ups. No timers unless you want them.
• Interactive tutorials teach each puzzle by playing, not reading
• Unlimited undo and redo
• Mistake display: off, conflicts only, or instant — your choice
• Cloud backup and sync, no account needed
• English and Turkish
FREEMIUM, DONE QUIETLY
Easy puzzles are fully open. As things get harder, you get a taste before a single one-time purchase unlocks everything — no subscription. The only ads are optional rewarded videos you can watch for an extra hint, never a banner and never between puzzles.
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What's New in Logic Loom
1.0.1
July 13, 2026
Small improvements and bug fixes.
1
In-App Purchases
$2.99
Unlock All Puzzles
All 600 puzzles, every difficulty, ad-free hints






