Portfolio

What We've Shipped

Every consultancy claims delivery experience. Ours is downloadable. Six iOS apps through App Store review, plus web platforms with real infrastructure behind them — payments, authentication, search, secure digital delivery.

Mobile Apps

Shipped Products

Apps we designed, developed, and launched from scratch — and the hard problem each one required us to solve. All six are live on the App Store under our own name, so you can check the work rather than take our word for it.

Pentire app icon

Pentire

iOS

Paint-by-stickers puzzle game that turns any photo into a calm sticker puzzle, cut entirely on-device. 60 built-in scenes, an on-device art generator, and shareable puzzle codes.

Chat Local app icon

Chat Local

iOS

Peer-to-peer messaging over a Bluetooth Low Energy mesh, relaying up to five hops. Encrypted, serverless, no account, and designed to work in airplane mode when WiFi and cellular fail.

Rouse app icon

Rouse

iOS

Alarm clock built natively on Apple's AlarmKit, so alarms fire through Silent Mode, Focus, and restarts. 10 wake missions, voice-coached routines, countdowns, and on-device sleep insights.

Dogear app icon

Dogear

iOS

Free speed-reading trainer that measures comprehension, not just speed. On-device AI quizzes after every passage, RSVP pacing up to 900 wpm.

CalcBoard app icon

CalcBoard

iOS

Multi-panel calculator running up to 8 simultaneous panels (2 free), with scientific, programmer, and converter modes, exact decimal math, and a shared value tray. $2.99 once, no subscription.

Scroll Clash app icon

Scroll Clash

iOS

Top-down arcade shooter with 100 levels, 20 boss battles, 6 game modes, and destructible powerup barriers. Every level, mode, and boss is free; the one optional $4.99 unlock gates no content.

Web Development

Web Projects

Web platforms and sites we built and operated, including the payment, authentication, search, and digital-delivery infrastructure behind them.

My EDU Marketplace - Online education content marketplace

My EDU Marketplace

Retired 2026

Full-stack marketplace we built and operated, where educators sold lesson plans, assignments, test prep materials, and study guides. Stripe payment processing, secure digital content delivery, full-text search, and user authentication. Retired in 2026.

Marketplace Payments Auth Digital Delivery
TheColbyClark.com - Professional author and engineer portfolio

TheColbyClark.com

Purpose-built portfolio and personal brand website for an author/engineer. Features a professional showcase, lead generation system, blog integration, and streamlined contact flow.

Portfolio Lead Gen Blog Contact System
Visit Website

The UI Game

Can you beat the interface?

The UI Game

Free Browser Game

A free browser puzzle game where you "beat" the user interface itself. Each level is a piece of familiar UI trickery -- dodgy cookie banners, runaway close buttons, dark patterns, and other design sins -- turned into a puzzle you have to outsmart. Built by Solutionflare as a playable satire of the modern web. No install, no account; plays right in your browser.

Browser Game Puzzle Dark-Pattern Satire Free
Play The UI Game

Want this pointed at your problem?

The same engineering, scoped to what you need built. Start with a free scoping call — you'll get a real answer on what we'd build and where the risk sits, including when the answer is "don't build this".