App Development
Mobile product design and development for iOS, Android, and cross-platform apps, including APIs, payments, authentication, and data features.
I’m John Hill, an independent developer focused on mobile apps, indie games, and interactive experiences. From early prototypes and UI implementation to frontend, backend, and release, I turn ideas into polished products.
I build personal products, startup MVPs, utility apps, indie game prototypes, and production-ready releases.
Mobile product design and development for iOS, Android, and cross-platform apps, including APIs, payments, authentication, and data features.
Indie and casual game development, including 2D/3D prototypes, gameplay systems, UI, levels, and release workflows.
Rapidly turn an idea into a testable product to validate user needs, interactions, and business direction.
A selection of example projects that can be replaced with your real apps, games, GitHub work, or released products.
A lightweight productivity app featuring task management, focus sessions, analytics, and cloud sync.
A fast-paced arcade indie game built around drifting, combo systems, and increasingly difficult challenges.
An all-in-one platform for creators with asset management, analytics, automation workflows, and subscription features.
I choose technology based on the product, balancing performance, development speed, maintainability, and launch requirements.
Independent Developer
I care about more than just shipping features. I focus on user experience, implementation quality, performance, release readiness, and long-term maintainability. I prefer clear, focused products that can evolve over time.
If you have an app idea, a game concept, or an existing project that needs momentum, I can help from technical implementation and prototyping through launch and iteration.
Get in touch to discuss apps, games, MVPs, technical collaboration, or independent product development.