Independent software studio · Attica, Michigan

We make apps and games,
one at a time.

J&B Creations is a one-person studio in Michigan making games and apps for iPhone, iPad, Android and Apple TV, from a voice-first task manager to a family of daily puzzles, each built to respect your time and your privacy.

The Portfolio

What we're building

Ten products across the things we love making: focused productivity, creative tools, and games made for a few minutes a day. Built one at a time, by one person.

Sukima icon Sukimavoice-first AI task manager

Tell it everything by voice or text; the AI organizes, then picks the one thing worth doing in your next gap of time. Empathetic productivity for anyone overwhelmed by their own to-do list.

sukima.ai Live
Hueful icon Huefuldaily color-matching puzzle

Train your color eye in 60 seconds a day. Three rounds scored on perceptual color distance: a small, calm daily ritual for iOS.

hueful.app Live
Lattern icon Latterndaily memory-grid puzzle

A grid lights a sequence; you light it back from memory. Three quiet rounds a day build a lattice that's yours to keep. No timers, no streak pressure.

lattern.app Live
Hueline icon Huelinedaily color-logic puzzle

Classic sudoku, but each row, column, and box holds one of six colorblind-safe colors instead of a number. Three quiet rounds of pure deduction, accessible by default.

hueline.app Live
Lumear icon Lumeardaily light-routing puzzle

A beam waits at the edge of the grid. Place mirrors, prisms, and color filters to bend it to the target, then watch it travel. Three quiet rounds a day. No timers, light made clear.

lumear.app Live
Pruno icon Prunocontraband idle game

Run a contraband empire from inside a prison: brew, hustle, dodge the heat, and break out for a bigger, meaner block. A playful-criminal idle game: warm and cheeky, never grim.

pruno.app Live
Pruno Match icon Pruno MatchPrison escape match-3

Match contraband, earn stars, and spend them on the escape plan: bribe a guard, swipe the keys, dig the tunnel. Every job you finish visibly changes the block, and live events give you a reason to come back. Set in the Pruno universe.

pruno.app/match Soon
HolyShot icon HolyShotAI biblical-era portraits

Upload one selfie and see yourself as an ordinary person in the world of the early church: Rome, ancient Israel, the monastery and more. Twelve portraits per pack, one-time, no subscription.

holyshot.cc Live
Unread icon UnreadPhone detective game

The police closed the file. You get the victim's phone: every message, photo, and lie still on it. Read everything, tag the evidence, accuse once. A true-crime mystery told entirely through a phone.

playunread.app Live
Unread Friends icon Unread FriendsCo-op party mystery

One case, split across the room. Everybody gets their own phone of evidence and nobody can solve it alone, so you pin what you find to a shared board and argue it out together. For 2 to 10 players, on iPhone, iPad and Apple TV.

playunread.app Soon
Joel Rightler with his wife and two young children, outdoors in autumn
About the founder

Meet Joel

I'm Joel Rightler, the solo developer, designer, and support team behind J&B Creations. I'm also a husband and a father, building from a small studio in Attica, Michigan.

I make software the way I wish more of it were made: by one person who answers the email, fixes the bug, and stands behind the whole thing. Every product here exists because something in my own day felt heavier than it needed to be, so I built the tool, or the game, that made it lighter.

How we build

Three promises, every product

What you buy is yours

Every purchase can be restored on a new device, and we never ask you to buy something you already own.

Made for every screen

iPhone, iPad, Android and Apple TV, each laid out for the device it's on.

Privacy in plain words

Every product has its own privacy page that says exactly what it collects, and it matches the store's privacy labels.