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$
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I will develop mvp app with expo for ios, android and web
David
Level 2
5.0
5.0
About this gig
Build Your Startup App with Expo React Native - iOS, Android & Web from One Codebase
With 5+ years creating production apps for startups, I deliver cross-platform mobile solutions using Expo that save 40% in costs and launch 3x faster than traditional development.
WHAT YOU GET:
- Full-stack solution: Mobile + Web + Backend + Admin Dashboard
- One codebase = iOS + Android + Web (triple your reach)
- Over-the-air updates: Fix bugs in minutes, not days
- Native Spanish + English support
- Startup-optimized: MVP to investor-ready
TECH STACK:
Expo, React Native, Next.js, Node.js, Firebase, PostgreSQL, Payment APIs, Maps, Social Login
PERFECT FOR STARTUPS:
Launch in 3-6 weeks vs 3-6 months
Deploy to 3 platforms for price of 1
Scalable from day one
Business-focused, not just coding
INDUSTRIES: Fintech, E-commerce, Healthcare, Social Apps, On-Demand Services
RESULTS: 50+ apps launched, 4.8+ ratings, 100K+ downloads, helped founders raise 5M+ in funding.
FREE CONSULTATION: Message me before ordering to discuss your vision and get a custom solution tailored to your startup goals.
¿Hablas español? ¡Soporte completo en español disponible!
Get to know David
David
Developer and Consultant with an eye for detail
Level 2
- FromSpain
- Member sinceApr 2017
- Avg. response time1 hour
- Last delivery1 month
Languages
English, Spanish
As the founder of Conversaly.com and a full-stack developer with 7+ years of experience, I don't just give advice – I've built AI solutions from concept to production, and I know exactly which developers deliver quality work.
My unique approach:
🎯 AI Strategy (clarity on what AI can do for YOUR business)
🔍 Technical Translation (I speak both business and code)
🤝 Developer Matchmaking (access to my vetted network)
📊 Implementation Guardian (I ensure successful execution)
Bilingual: All services available in English and Spanish
FAQ
Why should I choose React Native with Expo instead of native development?
Expo with React Native delivers iOS, Android, AND web apps from a single codebase, cutting development time by 40-50% and costs by €50,000-100,000 compared to building separately. You get native performance with the speed and affordability startups need. Plus, over-the-air updates let
What's included in your full-stack service?
I handle everything: mobile app (iOS + Android), web version (PWA), backend API, database design, cloud deployment, and optional admin dashboard. You get a complete, production-ready solution from one developer, eliminating coordination overhead and ensuring consistent quality across your entire tec
How long does development take?
MVP Starter: 14-21 days | Startup Accelerator: 25-30 days | Investor Ready Pro: 35-45 days. Fiverr Timeline depends on complexity and feature count. I provide milestone-based updates every 3-5 days so you're never in the dark about progress.
Do you provide support after the app launches?
Yes! All packages include bug fixes (30-60 days depending on tier). I also offer monthly maintenance packages (€199-€499/month) covering updates, new features, OS compatibility, and priority support. uptech Most clients choose ongoing support for peace of mind.
Can you integrate payment processing, maps, or third-party APIs?
Absolutely. I specialize in integrating Stripe, PayPal, Google Maps, social media APIs, email services, and more. Standard package includes 2 integrations, Premium includes 3. Additional integrations available as add-ons (€200-€400 each depending on complexity).
Will I own the source code?
Yes, 100%. You receive complete, well-documented source code with all packages. The code is clean, maintainable, and yours to modify or hire another developer for in the future. I can also provide guidance for your team if needed.
Do you help with App Store and Google Play submission?
Standard package includes submission assistance (guidelines and preparation). Premium package includes full submission to both stores—I handle the entire process including account setup, screenshots, descriptions, and getting your app approved and live.
8. What if my app needs to scale to thousands of users?
I build with scalability in mind from day one. Architecture uses cloud services (Firebase, AWS) that automatically scale. For Premium tier, I implement performance optimization, caching, and database indexing. As you grow, I can enhance backend infrastructure to support millions of users.
Can you work with my existing design or brand guidelines?
Yes! If you have Figma designs, brand guidelines, or UI mockups, I'll implement them pixel-perfectly. If not, Basic package uses professional templates, Standard includes semi-custom design, and Premium includes full custom UI/UX design tailored to your brand.
¿Ofreces servicios en español?
¡Por supuesto! Soy hablante nativo de español y ofrezco soporte completo en español para toda comunicación, documentación y localización de apps. Perfecto para startups españolas y mercados latinoamericanos. Entiendo la cultura empresarial española y puedo ayudarte a tener éxito en mercados hispanoh
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J jrodevera
Spain
muy eficiente y bien de precio
$200-$400
Price
2 months
Duration
D Seller's Response
Helpful?
