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React Native

Mobile applications, that work everywhere.

We build native apps in React Native with access to GPS, cameras, push notifications. One codebase, two platforms, any business integrations.

iOS + Android
Native performance
OAuth & API
Requires consultation for quote

Mobile app is investment. Do it right.

Double code cost

Separate teams for iOS (Swift) and Android (Kotlin) means 2x cost. React Native lets you write once and run everywhere.

Slow deployments

Introducing changes in native requires long App Store/Play review. Some features can be updated without waiting.

Lack of synchronization

App must work offline and sync with backend. You need architecture that handles this.

Complicated login

Customers want 'Sign in with Apple/Google'. Requires specific OAuth configuration in native environment.

Push notifications

Without FCM (Firebase Cloud Messaging) there's no way for real-time engagement. It's must-have for every app.

Performance problems

Poorly written React Native code can lag. We optimize rendering, lists, and animations.

Native performance

What's included in scope?

We build complete mobile applications ready for App Store and Google Play publication. From UI/UX through backend to notification systems.

One code for iOS and Android. Faster development, lower maintenance costs.

See technologies

KS
TECH LEAD

Konrad

Software Architect

Describe what you want to improve - quote in 24h

Tell us what you need - automation, integration, AI agent or an app. You get a concrete quote for exactly what you want: what we'll do, what it costs and when it goes live.

Free quote
Quote in 24h • Concrete flat-fee price • No commitment
Pricing

Transparent mobile app pricing.

You know what you'll pay before you reach out. We confirm the exact scope after a short call about your project.

MVP

Simple mobile app for iOS and Android

from 12 000 PLN

net + VAT

  • React Native (iOS + Android)
  • Login and onboarding screens
  • Up to 5 main screens
  • Supabase or Firebase backend
  • Basic authentication
  • App Store and Google Play submission
Choose MVP
Most popular

App with integrations

Functional app connected to your existing systems

from 25 000 PLN

net + VAT

  • Everything in MVP
  • API and CRM integrations
  • Push notifications (FCM)
  • Payments via Stripe or Revolut Pay
  • Web-based admin panel
  • Up to 12 screens
Choose App

Scalable product

Advanced app ready for tens of thousands of users

from 45 000 PLN

net + VAT

  • Everything in App with integrations
  • Custom Node.js or Go backend
  • In-app analytics (Amplitude or PostHog)
  • CI/CD and automated tests
  • 3 months post-launch support
  • Scalable architecture
Choose Product

For complex backend or ERP integration, we price individually after a technical brief.

Mobile case study.

Example of application we helped build from scratch.

B2B Sales

App for B2B order taking (iOS)

Problem: Sales reps collected B2B orders in paper notebooks and transcribed to system in evenings.
Solution: iOS app with product catalog, customer pricing, offline order capability, and automatic ERP sync. Result: Order fulfillment time cut from 2 days to 2 hours and error reduction by 85%.

From 2 days to 2h fulfillment, errors -85%.

Admin / Management

Admin panel for restaurant chain (React Native)

Problem: Managers had to sit at computer to control sales and inventory in 12 locations.
Solution: Mobile dashboard in React Native with live sales dashboards, low stock alerts, and shift management. Result: Managers gained mobility and cut problem response time from 2h to 10 minutes.

Response time from 2h to 10 minutes.

E-commerce

Shopping app for premium products (Flutter)

Problem: Client wanted luxury mobile e-commerce experience with AR try-on for cosmetic products.
Solution: Flutter app with AR virtual makeup function, Apple Pay/Google Pay payments, and loyalty program. Result: Mobile conversion 70% higher than desktop, average cart +40%.

Conversion +70%, cart +40%.

HR / Team

Employee portal for vacation management (React Native)

Problem: HR department drowning in paper vacation requests and employment certificates.
Solution: Mobile employee portal where everyone can submit vacation request, download certificate, and check their days off balance. Automatic approval workflow. Result: HR workload reduction by 60% and request approval time cut from 3 days to 1 hour.

HR workload -60%, approval from 3 days to 1h.

Customer Service

Mobile app for technical service (iOS + Android)

Problem: Technicians documented repairs on paper, causing billing delays and documentation loss.
Solution: Mobile app with repair forms, customer digital signatures, before/after photos, and ERP sync. Offline access during visits. Result: Repair billing time cut from 5 days to 2 hours and 100% documentation digitization.

From 5 days to 2h billing, 100% digitization.

Marketing

Loyalty app for coffee shop chain (iOS + Android)

Problem: Coffee chain had paper loyalty cards that customers lost. Lacked data on customer behavior.
Solution: Mobile app with digital stamp program, mobile ordering, and push notifications about promotions. POS integration. Result: 40% of customers installed app in 2 months, visit frequency increase by 35%.

40% adoption in 2 months, visits +35%.

What's the process?

01

Audit and discovery

We analyze your business needs, target audience, and competition. We define key MVP features and application development roadmap.

02

Design system

We design UI/UX compliant with iOS Human Interface Guidelines and Material Design. Prototyping in Figma with native gestures and animations.

03

Development and testing

We build app in 2-week sprints with regular demos. We test every feature before deployment (unit tests, integration tests). We ensure code review and technical documentation.

04

Technical support

We provide SLA technical support, fix critical bugs within 4h, minor ones within 24h. We assist in App Store and Google Play review process.

05

Maintenance and growth

After deployment, we monitor app stability 24/7, update SDKs and libraries. We regularly deploy new features based on user feedback and your business growth.

Free quote in 24 hours.

Leave your contact details and tell us what you want to improve. We call back within two hours on business days, and your quote - price, scope and deadline - arrives within 24 hours.

Prefer to reach us directly?
hi@heyneuron.com

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