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I build iOS and Android apps with React Native and Expo, tuned for AI workloads. On-device AI, real-time features, and performance work. One codebase, shipped fast.
The pieces that make up a mobile builds (react native & expo) engagement, and what each one does for your project.
One codebase for iOS and Android, built on React Native 0.76 and Expo SDK 52+. Native performance, New Architecture support, and a workflow that ships fast.
I wire AI into your app: ChatGPT, Claude, Vision AI, and on-device models. Streaming responses, low latency, and features that still work offline.
Performance tuned for AI workloads. Fast cold starts, careful memory and battery use, and AI calls that don't freeze the screen.
I ship your app to the Apple App Store and Google Play. I handle the submission, store assets, compliance, the CI/CD pipeline, and monitoring after launch.
Four phases, mapped to the actual work. Each phase ends with something you can review.
I get clear on your app, your users, and your constraints. You get a written roadmap and the reasons behind each tech choice.
I design screens that feel right and set up clean architecture that follows React Native patterns I trust.
I build the app the way it will be maintained: clear patterns, performance work as I go, and tests on the parts that tend to break.
I deploy your app with monitoring in place, then stay on for maintenance and new features.
Tell me what you're building. I'll tell you what's realistic, what it takes, and whether mobile builds (react native & expo) is the right fit. If it isn't, I'll say so.
I usually reply within a working day. Conversations stay confidential.
React Native is what I do. One codebase, native performance on iOS and Android, and nine years building products behind the patterns that work where the framework breaks.
Good for startups that need to launch quickly without cutting corners on quality. You get something real in front of users sooner.
10+ React Native apps shipped to production across healthcare, finance, e-commerce, and AI tooling. The specifics are in my portfolio.
From the first design to the day it ships, you work directly with me. No handoffs, no account managers, just one engineer who knows your app.
Two ways to work with me. Pick what fits your project.
Products I have built and engineering work I have shipped.
Engineering roles on production apps at these companies.
Engineering work on the digital pharmacy app.
docmorris.deGuides on building AI mobile apps