Web + mobile
How to Build an App (Web & Mobile)
Short answer: decide web vs mobile first, then build one loop — auth, the job, payments if you charge — on Next.js and/or React Native. Do not start with two native teams and a microservice mesh.
Web vs mobile (the decision that saves months)
Build a web app if users are at a laptop or you need Google. Build a mobile app if the job needs the camera, reliable push, or an App Store listing. “An app” in investor-speak often means web. Ask which device the job happens on.
One codebase when you need both stores
iOS and Android from React Native + Expo. Native Swift/Kotlin only when the device capability forces it. See how to build a mobile app and React Native vs Flutter.
What we ship
Production web and mobile MVPs from $3,460 in 15–21 days when the loop is tight. You own the GitHub. See build a web app and build a mobile app.
FAQ
How do I build an app with no technical co-founder?
You still write the job. Then a freelancer, an agency, or an AI builder for a demo. Production (stores, tenants, payments) needs a real repo.
Web and mobile at the same time?
Only if the loop is useless on one surface. Otherwise ship one, learn, add the other.
Related
Know the job, not the stack?
We’ll say web, iOS/Android, or both — and a fixed number if it’s an MVP.
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