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Cross Platform App Development

Cross Platform App Development Company

Looking for a reliable cross platform app development company? Owebest delivers secure, scalable, and high-performing mobile apps using Flutter and React Native, helping businesses launch on Android and iOS with speed and efficiency.

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​ Single Codebase ​ iOS & Android ​ Near-Native Speed

Why Choose a Cross Platform App Development Company for Your Next App?

Building separate applications for Android and iOS increases development costs, extends timelines, and doubles maintenance efforts. Partnering with a trusted cross platform app development company enables businesses to launch high-quality mobile applications for both platforms from a single codebase without compromising performance or user experience.

At Owebest, our cross platform app development services leverage industry-leading frameworks like Flutter and React Native to build scalable, secure, and feature-rich applications for startups, SMBs, and enterprises. As a leading cross platform app development service company, we help businesses reduce development costs, accelerate time-to-market, and simplify long-term maintenance while delivering native-like experiences across Android and iOS.

With modern cross-platform technologies offering near-native performance, businesses no longer have to choose between speed, quality, and cost. Whether you're building an eCommerce platform, fintech application, healthcare solution, logistics app, or enterprise software, our team delivers future-ready mobile solutions that support your business growth.

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Single Codebase iOS App Android App

Cross Platform App Development Services for Every Business

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MVP & PoC Development

Validate your app idea quickly with our cross platform app development services. We build - MVPs and proof-of-concepts using Flutter and React Native, allowing you to launch on Android and iOS from a single codebase. By focusing only on essential features, we help startups and businesses reduce development costs, gather real user feedback, and accelerate product validation before investing in a full-scale application.

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App Consulting & Architecture

As an experienced cross platform app development company, we begin every project with a detailed discovery and architecture planning phase. Our experts analyze your business goals, technical requirements, scalability needs, and third-party integrations to recommend the right framework—Flutter or React Native. A well-defined architecture ensures faster development, better performance, and seamless scalability as your application grows.

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UI/UX Design

Deliver intuitive user experiences across Android and iOS without sacrificing platform-specific expectations. Our designers create visually appealing interfaces that follow both Material Design and Apple's Human Interface Guidelines while maintaining a consistent brand identity. This approach ensures your application feels native on every device while providing a seamless experience for your users.

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Custom Cross Platform App Development

Our developers build secure, scalable, and high-performing mobile applications using Flutter and React Native. As a trusted cross platform app development company, we follow agile development practices with two-week sprints, giving you regular builds, faster feedback cycles, and complete transparency throughout the project. The result is a production-ready application that performs consistently across multiple platforms.

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API and Third-Party Integration

Modern mobile applications rely on seamless integrations. We connect your application with payment gateways, CRMs, ERP systems, cloud platforms, authentication services, mapping solutions, analytics tools, and custom APIs. Our team thoroughly tests every integration to ensure reliability, security, and uninterrupted functionality, even under high traffic or unexpected service interruptions.

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Cross Platform App Testing & QA

Quality is at the core of our cross platform app development services. We perform comprehensive testing across multiple Android and iOS devices, screen sizes, and operating system versions. Our QA process includes functional testing, usability testing, performance optimization, security assessments, regression testing, and compatibility checks to deliver a stable and reliable application.

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App Store Deployment & Launch

Launching an app successfully requires more than development. We manage the complete submission process for both Google Play Store and Apple App Store, including metadata optimization, screenshots, compliance checks, privacy policies, app configurations, and review guidelines. Our team ensures your application is approved and published with minimal delays.

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Maintenance & Post-Launch Support

Our partnership continues after launch. We provide ongoing maintenance, performance monitoring, security updates, bug fixes, feature enhancements, and compatibility updates for new Android and iOS releases. Whether you need dedicated monthly support or occasional improvements, our team ensures your application remains secure, optimized, and ready to scale with your business.

How We Build, Six Stages, Clear Deliverables

1

Discovery

Structured sessions to properly document requirements, user types, seamless integrations, and technical constraints. The output includes the project scope and architecture recommendation.

2

Design

Wireframes are reviewed before the actual work begins. We work on Platform-specific design for iOS and Android. You approve the design system before development starts.

3

Development

Two-week sprints. Working builds at each cycle end. You can also test as we build, not after six months of closed-door development.

4

QA

Physical device testing across supported OS versions. Full regression suite before final delivery. No known critical bugs leave our QA stage.

5

Submission

App Store and Google Play submission is properly managed end-to-end. We handle both stores with the first submission.

6

Handover and Support

Full source code with documentation. Internal team onboarding. Transition to your chosen support structure. You own the product from this point forward.

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Cross Platform App Development Solutions for Every Industry

Every industry has unique business challenges, user expectations, and compliance requirements. As a trusted cross platform app development company, Owebest delivers scalable mobile applications tailored to diverse business needs. Our cross platform app development services help startups, SMBs, and enterprises build feature-rich Android and iOS applications from a single codebase, reducing development costs while accelerating time-to-market.

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Fintech and Financial Services

Build secure fintech applications that simplify payments, digital banking, lending, investment management, and insurance services. Our cross platform app development services incorporate enterprise-grade security, biometric authentication, end-to-end encryption, KYC workflows, and regulatory compliance to deliver reliable financial solutions for Android and iOS users.

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Healthcare and Telemedicine

Develop HIPAA-ready healthcare applications that improve patient engagement and operational efficiency. We build telemedicine platforms, appointment booking systems, patient portals, e-prescription solutions, remote monitoring applications, and healthcare dashboards with a strong focus on security, privacy, and seamless user experiences.

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Logistics and Supply Chain

Optimize logistics operations with intelligent mobile applications for fleet management, warehouse operations, order tracking, route optimization, inventory management, and delivery monitoring. Our solutions are designed to perform reliably even in low-connectivity environments while providing real-time operational visibility.

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E-Commerce and Retail

Deliver engaging shopping experiences with scalable eCommerce applications featuring product catalogs, secure payments, loyalty programs, order tracking, personalized recommendations, and multi-vendor marketplaces. We build high-performance retail applications that drive customer engagement and business growth.

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Real Estate

Create feature-rich real estate applications with property listings, virtual property tours, mortgage calculators, CRM integrations, appointment scheduling, and lead management. Our cross-platform solutions help real estate businesses streamline sales while delivering seamless experiences across Android and iOS.

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Education and EdTech

Empower digital learning through interactive education applications, LMS platforms, student portals, online assessments, virtual classrooms, and corporate training solutions. We develop scalable EdTech applications capable of supporting thousands of concurrent users without compromising performance.

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Enterprise Internal Tools

Improve business productivity with secure enterprise mobility solutions including employee self-service apps, workflow automation, approval systems, field service management, HR platforms, and operational dashboards. As a cross platform app development company, we help organizations modernize internal processes while minimizing development and maintenance costs.

Three Projects. Real Outcomes.

Fintech MVP — 16 Weeks to Both Stores

A funded startup needed a payment platform that could handle real transactions and survive investor scrutiny. Two native development agencies had quoted 9–12 months. We built and shipped a cross-platform MVP, from discovery to App Store and Play Store submission in 16 weeks. First compliance review: passed. The client closed their next funding round three months after launch.

Healthcare App — 10,000 Active Users in Six Months

A healthcare provider needed a telemedicine platform built around the realities of their patients, many of whom use older Android devices with limited data plans. We built a Flutter app with video calling, appointment scheduling, patient record integration, and push reminders. Launched in 12 weeks. Ten thousand active users within six months of going live. Still running on the same core codebase, with quarterly updates.

E-Commerce — 35% Faster Than Their Native Plan

An online retailer had scoped two separate native apps, a 14-month internal estimate. We proposed a React Native build with a shared cart, real-time inventory sync, personalised notifications, and Stripe integration. Delivered in 9 months. The 35% time saving meant the app launched before peak trading season, not after it.

Why Choose Owebest as Your Cross Platform App Development Company

Choosing the right cross platform app development company is about more than technical expertise. You need a technology partner that understands your business goals, follows proven development practices, and delivers scalable applications with complete transparency. At Owebest, we combine experienced engineers, industry-certified processes, and agile delivery to help businesses launch high-quality Android and iOS applications faster and more efficiently.

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8+ Years of Experience

Building software products for businesses across India, the US, UAE, and Australia.

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50+ Apps Shipped

Successfully deployed as a trusted cross platform app services provider across high-demand sectors.

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CMMI Level 3 Certified

Independently audited development processes. Not a homepage badge—a verified execution standard.

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Certified Engineers

Certified Flutter and React Native engineers with production experience on published, live apps.

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Full Code Ownership

Guaranteed in writing. When you pay, the code is yours with zero conditions or licensing limits.

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Signed NDA First

Before any conversation about your product details, architecture, or business logic begins.

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Real-time Project Access

Full access to project boards, sprint reports, and build environments throughout development.

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24/7 Availability

If something breaks in production out of hours, we know before your users file support tickets.

Technology Stack

Flutter
React Native
Dot Net
.NET Core
java
Java
Python
Python
Laravel
Laravel
Php
Php
Node Js
Node Js
Google Cloud
Google Cloud
Microsoft Azure
Microsoft Azure
Firebase
Firebase
AWS
AWS
MS SQL Server
SQL Server
My SQL
My SQL
Postgre SQL
Postgre SQL
Maria DB
Maria DB
Mongo DB
Mongo DB
OAuth
OAuth 2.0
jwt
JWT
biometric
Biometric
paypal
paypal
razorpay
razorpay
2checkout
2checkout
payu
payu
stripe
stripe
Docker
Docker
CI/CD pipelines
CI/CD pipelines
CodePush
CodePush

Engagement Models

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Dedicated Team

A full-time team (engineers, designer, QA, project manager) works exclusively on your product. You set priorities and control the roadmap. Scale up or down as the project evolves. Best for products with a 6+ month roadmap. Billed monthly with full-time transparency.

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Fixed Price

Defined scope, agreed cost, locked-in deadline. Documented before development starts. No scope-creep invoices. Best when requirements are well understood, and budget certainty outweighs flexibility.

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Time and Material

You pay for verified hours with full access to time tracking. Best for iterative products where requirements evolve based on real user feedback. Maximum flexibility, full cost visibility.

FAQ's

An MVP for a focused use case: $8,000–$20,000. A full production app with backend, integrations, admin panel, and multi-role access: $30,000–$100,000+. The primary cost drivers are feature complexity and the number of third-party integrations. We provide scoped estimates — not ranges pulled from a template.

A lean MVP: 8–12 weeks. A medium-complexity production app: 4–6 months. A complex enterprise platform with multiple integrations: 6–12 months. Timeline depends on the scope and how quickly decisions get made on your side.

Flutter for custom UI, animation, and multi-platform reach (mobile, tablet, web, and desktop in a single codebase). React Native when your team has JavaScript experience, or you are integrating with existing web infrastructure. We make this recommendation after reviewing your project, not as a default answer.

Hybrid apps (Ionic, Cordova) run web code inside a native container. They are cheaper to build and noticeably slower to use. Cross-platform frameworks compile to native code or use native UI components. The user experience difference is significant, and most businesses that have been through both know it.

Yes, fully and unconditionally. Complete source code on final payment. No lock-in. No ongoing dependency on Owebest.

Yes. OS compatibility updates, bug fixes, security patches, performance monitoring, and feature additions. Monthly retainer or pay-per-request.

Yes. We do code audits on inherited codebases, identify technical debt, and take over ongoing development. We commit to scope and cost only after a detailed architecture review.

Get a Scoped Estimate

Tell us what you are building. We will respond within one business day with a clear plan, an honest timeline, and a cost estimate based on your actual requirements.

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What Clients Say

“After we aligned on scope, they performed remarkably. I will work with them again.”

Amhinson

Real effort to understand what we needed. Good solutions. Will hire again.”

Cdgallaher

“I'm very happy with the solution they built. Communication was clear the whole way through.”

Nathan G.

“We have worked together for a long time. Consistently excellent.”

Daniel K.
India Office
Head Office (INDIA)

39, Vidyut Abhiyanta Colony, Pradhan Marg, Malviya Nagar, Jaipur
Rajasthan- INDIA

[email protected]
+91 9116599981,
@owebest
USA Office
Brand Partner Office (USA)

7901 4th St N suite 300St. Petersburg, FL 33702, USA

[email protected]
+1 (315) 210-8382
Dubai Office
Dubai Office

2310 Clover Bay, Burj Khalifa
District, Dubai

[email protected]
+971568574478
Australia Office
Australia Office

22-40 Sir John Young Crescent WOOLLOOMOOLOO NSW 2011 AUS

[email protected]
+61408116413

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ISO-certified, CMMI Level 3 company delivering reliable, scalable, and high-performance digital solutions across the globe.

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