TAEWOONG HEO — App Development & Consulting
Same features, same timeline, same price.
The difference is in the quality of the result.
Cross-platform iOS & Android app development with React Native. Every project ships with polished interactions — bottom sheets, screen transitions, and button feedback.
Responsive web application development with Next.js. Fast loading, accessibility, and thoughtful interactions come standard.
Architecture design, performance optimization, and code review. Advice on the technical decisions that matter.
* For smaller projects without design mockups, UI/UX design can be included as part of the engagement.
Understanding the project's goals, scope, and timeline. Share your design mockups if available.
Estimates and timelines are based on the feature spec. We move forward once both sides agree.
You'll get weekly progress updates. Mid-project check-ins keep us aligned on direction.
App Store deployment or source code handoff after final review. Maintenance support is included for a set period after launch.
Software engineer specializing in React Native and Next.js. I don't stop at making things work — I build products with polished interactions and attention to detail.