Engineering Quality Solutions
Unleash the Power of Compatibility & Scalability
Hire Cross-platform app Developers to deliver a boundless experience by creating highly-compatible cross-platform mobile applications. While you are looking forward to unlocking the multi-platform advantage, our cross-platform team is just a click away!
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Top Developers at Work
Trusted by Startups and Enterprises Worldwide
Success Speaks Louder
SolGuruz turned my pencil sketches into a beautiful, fully functional AI journaling app. Their team was transparent, reliable, and easy to work with from start to finish.
Principal, The Master Storytellers LLC | New Mexico, USA
SolGuruz truly understood our niche industry needs. They built a custom app that simplifies compliance and operations — with sharp execution and great communication.
Owner, Monarch Radon Testing LLC | Colorado, USA
Expanding your audience reach and simplifying the development process, we help you build responsive mobile apps for all operating systems. Hire dedicated cross-platform app developers for the following services.
Make a difference in your business by leveraging the experience of our cross-platform app experts at SolGuruz. Here are the flexible engagement models to choose from.
Most Popular
8 Hours per day
160 Hours per month
4 Hours per day
80 Hours per month
Flexible hours
60 Hours minimum
Compare the costs and capabilities of hiring remote cross platform app developers - experts in frameworks like React Native, Flutter, Xamarin, and others that enable building multi-platform applications from a single codebase - across India, Europe, and the USA. Details include hourly rates, developer skills, and key operational considerations for agencies and startups.
| Parameter | India | Europe (CEE & Western) | USA |
|---|---|---|---|
| Hourly Rate | $15 - $55/hr | $40 - $95/hr (CEE) / $60 - $130/hr (Western) | $65 - $200/hr |
| Expertise & Certifications | Large talent pool skilled in React Native, Flutter, Xamarin. Frequent upskilling & certifications in leading cross-platform frameworks. | Strong engineering culture, broad experience in React Native, Flutter, Xamarin; high technical certifications. | Highly skilled, advanced in all major cross-platform frameworks, but at a premium. |
| English Proficiency | Above global average in IT sector. | High in Western Europe, good to high in CEE. | Native. |
| Project Management | Mature Agile/Scrum adoption, widespread PM tool usage (Jira, Trello). | Well-established Agile/Scrum processes, especially in Western Europe. | Very mature, industry-standard practices. |
| Health Insurance Cost | Very low ($500-$1,000/yr per employee, often employer covered). | Moderate to high ($2,000-$4,000/yr per employee). | Very high ($7,000-$15,000/yr per employee, typically employer-sponsored). |
| Office Operation Cost | Very low (rent/utilities/admin up to 70% lower than US/EU). | Moderate (CEE < Western Europe). | Highest globally. |
Compare your hiring options for cross platform app developers - multi-framework experts using tools like React Native, Flutter, and Xamarin - across SolGuruz, in-house teams, and freelance platforms. Assess speed, cost, scalability, and long-term suitability for ambitious projects.
| Parameter | SolGuruz Dedicated Team | In-House Full-Time | Freelance Platforms |
|---|---|---|---|
| Time to Hire | 1-2 weeks (pre-vetted multi-framework experts) | 6-12 weeks (recruitment + notice) | 1-4 weeks |
| Up-Front Cost | Zero recruitment fees | 15-25% hiring expense (agency, HR) | Platform + 10-20% markup |
| Retention/Ramp-Down Risk | Contract-based; flexible scaling and replacements | High - salary, notice, severance | High turnover, variable availability |
| Management Overhead | SolGuruz PM-led oversight, weekly stakeholder demos | Full HR, payroll, PPO, infra, admin support | Mostly self-managed |
| IP & Security | NDA, ISO-27001 workspace, contractually enforced security | Direct, in-house hardware/software controls | Varies by individual/freelancer |
| 24×7 Support | Optional global time zone coverage | Typically local business hours | Depends on freelancer |
| Hidden Costs | None - tools, health, and infra bundled | Benefits, real estate, payroll burdens | Escrow fees, scope/schedule creep |
| Ideal For | Product launches, long-term evolution, cost-efficient scaling | Critical proprietary apps, sensitive data | Prototypes, minor features, rapid MVPs |
Accelerate your app development with cross platform experts from SolGuruz. Our developers build consistent, high-quality apps across Android and iOS using frameworks like React Native, Flutter, or Xamarin. Here’s how their skillset adds robust value to your project.
| Skill | Description | Why It Matters For Your Cross Platform App Project's Objectives |
|---|---|---|
| Multi-Framework Proficiency | Deep expertise in React Native, Flutter, and Xamarin for unified codebase delivery. | Ensures flexibility in framework selection for performance, UI/UX, and business fit. |
| JavaScript, Dart & C# Skills | Advanced coding in JavaScript/TypeScript (React Native), Dart (Flutter), and C# (Xamarin). | Enables your team to select the right tech, maintain code, and quickly onboard additional talent. |
| UI/UX Design for Multi-Platform | Expertise in responsive and adaptive UI using native design guidelines (Material, Cupertino, Fluent). | Apps look and work naturally across Android, iOS, and even web (where supported). |
| State Management | Implementation of architecture and tools such as Redux, MobX, Provider, Bloc, Riverpod. | Delivers scalable, maintainable app architectures even as your product grows. |
| Native Module Integration | Ability to bridge native APIs and modules for device features (camera, sensors, biometrics). | Enables native performance and hardware access without separate codebases. |
| API & Backend Integration | RESTful APIs, GraphQL, Firebase, and secure offline/local data sync. | Facilitates dynamic features like authentication, notifications, real-time data. |
| App Testing & Debugging | Manual and automated UI, integration, and unit testing; use of tools specific to each framework. | Ensures smooth launches and stable performance post-release. |
| CI/CD & Deployment | Setup of continuous integration pipelines for build, test, and multi-store deployment. | Reduces time-to-market with reliable app update cycles. |
| Cloud & DevOps Readiness | Cloud build, analytics, crash reporting, and push notifications. | Optimizes for scale, monitoring, and engagement features without tech bottlenecks. |
| Security Best Practices | End-to-end encryption, secure storage, platform-compliant privacy controls. | Keeps your business and user data safe across platforms. |
Once we commit, we deliver it no matter what happens.
Either we do quality engineering or we don't do it at all.
We don't want to waste your nor ours time.
Trusted by Startups and Enterprises Worldwide
Engineering Quality Solutions
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Ahmedabad HQ
"SolGuruz House", 10, Sundarvan Society, Near AUDA Office, Ashram Road, Usmanpura, Ahmedabad, Gujarat 380014, India.
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209, 600 Bedford Hwy, Bedford, NS B3M 2L8, Canada
