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I will be your react native expo app developer for android and ios
harsh
About this gig
React Native Expo App Developer | iOS + Android in One Codebase
Looking for a reliable react native dev to turn your idea into a fast, polished mobile app? You're in the right place.
I build cross-platform mobile apps using React Native + Expo, so you get one clean codebase that runs on both iOS and Android, saving you time, money, and headaches.
What I Offer
New react native app from scratch (Expo or bare workflow), Figma / XD / PSD pixel-perfect react native expo app. Convert your website into a mobile app. Backend integration (Firebase, Supabase, REST APIs, GraphQL), Authentication, push notifications, in-app payments (Stripe / RevenueCat), bug fixing & app optimization for existing react native projects, Play Store + App Store deployment
Why Order This Gig?
Clean, modular, well-commented code. Smooth animations & responsive UI on every screen size. Daily progress updates, Fast replies (usually within 1 hour), Post-delivery support included
Before you order, please message me with your project details so I can give you an accurate quote and timeline.
Get to know harsh
harsh
React Native developer
- FromIndia
- Member sinceFeb 2021
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English, Hindi, Marathi
React Native & Expo developer with 5 years building production iOS & Android apps - not just demos.
I handle the full cycle: pixel-perfect UI, smooth animations, REST API & Firebase integration, push notifications, and App Store / Play Store deployment.
I've shipped apps for startups and solo founders with real users, real deadlines, and zero shortcuts.
Ready to build something that actually works? Message me.
My Portfolio
FAQ
Do you build apps for both iOS and Android?
Yes, that's the whole point of using React Native + Expo. One codebase ships to both platforms, so you save roughly 40–50% vs. building natively for each.
What's the difference between Expo and bare React Native?
Expo is faster to build with and easier to maintain - perfect for most apps. Bare React Native gives full control over native modules. I work with both; I'll recommend the right one for your project after we discuss your needs.
Can you convert my Figma / XD design into a React Native app?
Absolutely. Pixel-perfect design-to-code is one of my main services. Just share the design file and I'll deliver a fully responsive react native expo app.
Will I get the source code?
Yes, 100% of the source code is yours after delivery, in every package. No vendor lock-in.
Can you publish my app to the Play Store and App Store?
Yes, this is included in the Premium package. You'll need active developer accounts (Google Play: $25 one-time, Apple: $99/year). I handle the build, submission, and review fixes.
Can you integrate APIs or a backend?
Yes, I work with Firebase, Supabase, Node.js, REST, and GraphQL. If you don't have a backend yet, I can build one or recommend the simplest fit.
Do you fix bugs in existing React Native projects?
Yes. Send me the repo and a description of the issue and I'll quote a custom offer.
How long will my app take?
Basic: 5 days, Standard: 10 days, Premium: 14 days. Larger custom projects get a tailored timeline - message me first.
Do you offer support after delivery?
Long-term maintenance is available as a custom offer.
What if I'm not satisfied with the result?
Each package includes revisions (1 / 2 / unlimited). I will work with you until the app matches the agreed scope. Communication and clarity upfront make this almost never an issue.
