Useful apps and carefully crafted games, respectful of your privacy.
Tectonic & Suguru on glazed tiles
Tectonic (Suguru) grids generated on your device, each verified to have a single solution. From a 5×5 warm-up to a 12×12 expert grid, a daily grid shared by everyone, notes, undo, and a dark theme designed as carefully as the light one. No account.
Pixel art colour by number
120 pixel art pictures to colour cell by cell, with no timer and no penalty: a colour only lands where it belongs. Every finished picture keeps its timelapse and reopens in free mode, with five colour moods. Everything works offline.
Your gentle second brain
Notes, reminders, routines and tracked goals in one soft little app. Cortex, the small brain living inside, keeps what you hand it and brings it back at the right moment — no account, no cloud, no connection at all.
Tower defense, and you pull the trigger
A tower defense where you do the shooting. Hold to aim, place your turrets between waves and hold a hundred waves up to the Leviathan. Turrets cover the lane, but they will never see everything — the rest is on you.
A different rule every day
A daily challenge whose rule changes each day: classic, X, killer, irregular, thermometer. The same grid for everyone, a stamp book to fill, ranks to climb — no account, playable offline.
Klondike & Spider solitaire, free
A free solitaire that plays offline: no banner on the table, one ad between two games, never during play. Every deal was solved in advance: it is always winnable, and it shows its par — the move count of the best known solution. Your turn to do better.
Colour logic puzzle
A pure-deduction puzzle: 300 verified logic grids, smart hints, zero guessing. Each grid hides a secret colouring with a unique solution — you never guess, you deduce.
Logic in black and white
Binero (Takuzu / Binairo): the calm of sudoku, in binary. Fill the grid with 0s and 1s by pure deduction — 50 levels from 6×6 to 14×14, a daily puzzle and a global leaderboard.
The daily code, by pure deduction
A deduction puzzle every day. Crack the code of four glyphs in six tries, keep your streak and climb the global leaderboard. Free and ad-funded; the “Glyphe+” purchase removes advertising.
Kakuro, made gentle
A pastel, zen kakuro game. Endless grids with a guaranteed unique solution, an adorable mascot by your side, hints and pencil mode — in both English and French.
Belote Contrée, every rule
Belote Contrée with no compromise: bidding up to capot, contre and surcontre, belote and rebelote, dix de der. Play solo against three card-counting AIs, or four-player online through Game Center.
Stress-free photo cleanup
Swipe, keep, free up space. Keeply turns thousands of photos into short, reassuring missions — duplicates, similar shots, screenshots, heavy videos — your photos stay 100% on-device.
Place, fit, chain
A four-sided tile puzzle inspired by triominoes. Place each tile so its numbers match its neighbours: the more sides you connect in one move, the higher the combo and the longer the multiplier runs.
Guess whose photo it is
The party game that digs into YOUR memories. Everyone adds a few random photos from their gallery, and the group guesses who they belong to. 2 to 10 players, 5 minutes per round, laughs guaranteed.
The retro arcade word puzzle
A fast-paced blend of word game and retro brick puzzle. Letters fall and stack up: trace words to blow them up, trigger 7 power-ups, and keep the pile from overflowing.
One touch. One universe.
Tap and hold to grow a circle of light. Release to anchor it. Cover 75% of the arena without grazing the enemies. A zen single-gesture puzzle.
Connect. Add up. Clear.
A minimalist, calming puzzle: trace a path across a grid of colorful bubbles to form sums of exactly 10. The longer the chain, the higher the score.
Find the words, find your calm.
A word search game with a soothing pastel design. Six colorful worlds (Animals, Fruits, Countries, Sports, Colors, Jobs), three difficulty levels, and a timer to challenge your best scores.
Crack the forbidden words
A crossword game with a vintage 1952 style. Themes to unlock with stars (Nature, Animals, Cooking, Space…), à la carte hints, and automatic saving.
Pour Over coffee timer
The hands-free timer for brewing the perfect pour over. Follow every pour step at just the right pace, control it by voice or from your Apple Watch, and fine-tune your recipes with the ratio calculator — without ever touching the screen.
Your podcasts, distraction-free
Search, subscribe and listen. PodDroid builds your listening day, follows you on the road and respects your privacy — no ads, no tracking. Available on Android.
Real-time fuel prices
Compare prices across France's ~10,000 gas stations. Find the cheapest one near you, track your favorites, and check price history — all with no ads or tracking.
AppCraft31 is an independent studio based in Toulouse (Haute-Garonne). I design and build mobile apps solo — from the idea to the App Store and Google Play launch.
My philosophy: apps that are useful, fast, and respectful. No dark patterns, no excessive monetization, no data sold off.