Prism Technologies PrismStudios
Independent studio · Android apps and games

We make apps
and games people smile at, play again and trust.

Prism Technologies builds friendly, privacy-minded software: a budget app that tells you what you can spend until payday, a website full of free games, four games we can't stop playtesting, and the tools that keep busy shops running.

Smilo is live on Google Play 4 games in closed testing Jumbo Arcade: 15,500+ free games
Live on Google Play

Smilo Budget & Expense Tracker

Know what you can spend until payday. Smilo plans your bills, paydays and goals, and Ace, your money buddy, is there when you're not sure.

  • See what's safe to spend, every day until payday
  • Bills, paydays and savings goals in one calm place
  • No bank login, ever. Tracking works offline
  • Seven buddies to pick from, and a streak that keeps you going

Your data is stored on your phone. Nothing leaves it unless you ask Ace or back up to your own Google Drive.

Smilo home screen showing what is safe to spend today Smilo budget screen Smilo savings goals
😊Safe to spend today
🧾Bill due Friday
🔒No bank login
Ace, Smilo's money buddy, waving
Live website

Jumbo Arcade

Free online games. No downloads. Play instantly.

Our games website: more than 15,500 free games in your browser, from racing, puzzle and shooting to .io and sports. No sign-up, on phone and computer.

  • 15,500+ games
  • No download
  • No sign-up
  • Phone & computer
🏎️Racing🧩Puzzle⚽Sports🎯Shooting 🏎️Racing🧩Puzzle⚽Sports🎯Shooting
🐍.io🃏Cards👗Dress-up🧠Brain 🐍.io🃏Cards👗Dress-up🧠Brain
🕹️Arcade⚔️Action🚀Space♟️Board 🕹️Arcade⚔️Action🚀Space♟️Board
Play
Games

Four little worlds, in closed testing now.

Short sessions, big personalities, no accounts needed. Each one is being polished with real testers before it opens to everyone on Google Play.

Boo Before Dawn artwork: a little ghost flying over a graveyard at night
Closed testing

Boo Before Dawn

Race the sunrise. Bring the little ghosts home.

One-touch ghost flying: tap to flap, hold to dive. Twelve nights, four spooky places and four boss fights, from the Gravekeeper to the Storm.

  • One touch
  • 4 bosses
  • No ads
Flying home over the hills The Owl King boss The ghosts' house
Bloop artwork: a happy pink slime
Closed testing

Bloop: Slime Slingshot

Sling. Bounce. Splat!

Fling a squishy slime through 60 levels and 5 boss fights. Physics puzzles you can play in short bursts and try to 3-star.

  • 60 levels
  • 5 bosses
  • No ads or purchases
Critter Jungle level Aiming at the Magma Maw boss World map
Two-Faced artwork: neon players sitting in a circle of chairs
Closed testing

Two-Faced

The coin has two faces. So do you.

A party game for 3 to 10 friends. Each round someone gets a secret question and points at somebody, then a gold coin decides if the table ever finds out what it was.

  • 3 to 10 players
  • One phone or a phone each
  • No ads
Setting the table A secret question card The Two-Faced title screen
Foolproof artwork: a pencil hero running from a sharpener boss on notebook paper
Closed testing

Foolproof

A platformer that lies to you.

A hard troll platformer drawn in pencil. Every page hides a trap, so trust nothing, laugh at every fall and outwit the notebook.

  • Troll platformer
  • Boss chases
  • Plays offline
A chase level A boss fight Every page lies

Want to play before everyone else? Send us the Google account email you use on your Android phone and we'll add you to the test.

Become a tester
For business

The engine room behind it all.

Two platforms we have built and run ourselves: one keeps shops and salons running, the other powers every AI feature in our products.

Built · ready for businesses

ChairMaster

Shop and salon operations end to end: point-of-sale, inventory and stock movement, staff ledgers and salaries, expenses, receipts and the daily close.

  • Point of sale
  • Inventory
  • Staff & salaries
  • Daily closing
Built · powering our apps

Prism AI

Our own AI gateway. It runs Ace in Smilo, the smart features in ChairMaster and everything AI we build next. Several model providers sit behind one door, so if one goes down, requests move to the next.

  • One gateway
  • Automatic fallback
  • Runs in house

In developmentComing out of the workshop

Shopify

WholesaleIQ

Wholesale insight for Shopify merchants: customer health, receivables and reorder patterns.

Shopify

KitWise

Bundles and kits with stock that stays honest, down to every component.

Tax

TraderTax

Turns a year of trades into the figures a tax filing needs.

Tax

CreatorTax

Tax help for creators and gig workers with income from many platforms.

Tools

VoltLoad

Electrical load planning, with calculations and project records together.

1app live on Google Play
4games in closed testing
2business platforms built
15,500+free games on Jumbo Arcade
How we work

Small studio, high standards.

Privacy by default

We collect as little as we can. Our games need no account, and Smilo never asks for your bank login.

Made with character

A buddy who cheers your savings, a ghost racing the dawn, a pencil that refuses to give up. Software should feel like someone made it.

Built and run in house

We write the code and run the servers behind it, so every tester report reaches the people who can fix it, fast.

Say hello

Got an idea, a bug or a business to run?

Testers, players, partners and shop owners: we read every message.

prismapptech@gmail.com