John Ryles

John Ryles

Senior iOS Engineer & Independent App Developer

Building accessible, meaningful apps that make a difference in people's lives

About Me

I'm a Senior iOS Engineer with over 15 years of experience crafting native mobile applications. As the technical lead at Great American Insurance Group, I architect and build mobile solutions for farmers and insurance agents—a unique challenge that requires making complex financial systems intuitive for users who'd rather be in the field than on their phones.

What drives me is building technology that genuinely improves people's lives—and leveraging AI to do it better. I'm passionate about two things: creating accessible solutions for those who need them most, and pushing the boundaries of what's possible by collaborating with AI tools like Claude, ChatGPT, and Copilot.

Whether I'm architecting mobile solutions that are easy to maintain, extend, and teach to new developers, crafting interfaces that feel intuitive from the first tap, or deploying machine learning models that run entirely on-device for privacy—AI has become an invaluable thought partner. It challenges my assumptions, surfaces alternatives I hadn't considered, and helps me iterate faster toward better solutions. The best code I write today comes from conversations, not just keystrokes.

This approach—thoughtful architecture, intuitive design, AI-augmented problem-solving—applies whether I'm building enterprise solutions at Great American or creating apps that fill gaps the market has ignored. At Great American, that means robust, secure systems that farmers and agents can rely on without a second thought.

In my independent work, it means tackling problems others overlook: This Is My Voice, a completely free AAC app (while competitors charge $100-1000), because communication is a human right, not a luxury. And SensorySpace, which provides beautiful, calming visual experiences for anyone who needs a moment of focus or calm—whether you have a diagnosis or just need to decompress after a long day.

My Apps

This Is My Voice Icon

This Is My Voice

Augmentative & Alternative Communication (AAC)

Give voice to those who need it most. This Is My Voice is a powerful AAC app with 275 professionally illustrated symbols, natural speech synthesis, and iOS Personal Voice support. Essential communication tools—completely free.

Core Features (100% Free Forever)

  • 275 communication symbols across 9 thoughtfully organized categories
  • Natural speech synthesis using all iOS voices
  • Personal Voice support (create your own custom voice)
  • Smart phrase builder with sentence starters
  • Built-in search for quick symbol access
  • Full accessibility support (VoiceOver, Dynamic Type, high contrast themes)

Premium Features ($9.99 one-time unlock)

  • Create unlimited custom symbols using your own photos
  • Add and organize custom categories
  • Personalize with color themes
  • Adjust grid size (2-5 columns) for individual needs
  • Hide or reorder symbols and categories
  • Save and share board configurations across devices

An Affordable Alternative. Most AAC apps cost $100-1000 or require expensive subscriptions. This Is My Voice provides all essential AAC functionality completely free—with optional personalization for a one-time $9.99. No subscriptions, no surprises. Need-based unlock codes are available for families who need them—just contact support.

SensorySpace Icon

SensorySpace

Calming Sensory Experiences

Calm play for everyone. SensorySpace offers interactive, visually stunning scenes that respond to your touch—each crafted to promote focus, relaxation, and sensory exploration. Whether you're unwinding after a busy day or simply looking for a peaceful moment, SensorySpace creates a soothing environment you can feel.

Interactive Scenes

  • Bubbles – Tap and pop colorful bubbles with satisfying sound and motion
  • Butterflies – Watch butterflies flutter and flowers bloom—tap to set them in motion
  • Fish – Gently tap to make fish swim away or hold to gather them around you

Key Features

  • High-performance Metal rendering for smooth, beautiful visuals
  • Four original calming instrumentals that loop continuously
  • Customizable audio and visual settings
  • Simple, distraction-free interface
  • No ads, no tracking—just pure calm
  • Designed with accessibility and sensory comfort in mind

For moments that matter. Perfect for bedtime routines, sensory breaks, self-regulation, waiting rooms, transitions, or any time calm is needed. Each scene reacts naturally to touch, creating a calming rhythm that encourages focus, curiosity, and joy.

Get In Touch

Have a question about my apps? Want to collaborate? Let's connect.