Cross-platform app development services

As a leading cross-platform app development company, Innowise creates scalable, high-quality apps that combine advanced technology and design for a seamless user experience across all devices and platforms. Using React Native and Flutter, we deliver customized, cost-effective solutions that accelerate time to market and optimize your budget.

200+

mobile developers

300+

mobile projects delivered

85%

mid-senior-level specialists

Services
Technologies
Benefits
Process
Cost
Industries
FAQ

Cross-platform mobile app development services

Innowise creates high-quality applications with superior functionality and a seamless user experience across all platforms. Our expertise in cross-platform mobile development services helps clients reduce costs, accelerate market entry, and reach a wider audience without compromising quality. Using proven development frameworks, we tailor solutions to diverse business requirements.

  • Consulting
  • Design
  • Development
  • Migration
  • Support
  • Dedicated team

Cross-platform development consulting

We help companies elevate organizational performance by addressing complex challenges and streamlining operations. With a focus on innovation and growth, we provide expert advice and comprehensive problem-solving strategies that are tailored to meet your specific needs and objectives.

Tech team reviewing UX concepts and mobile solutions at a product design session.

Cross-platform app design

We create cross-platform apps with native UX/UI experiences. Our user-centric approach, featuring bespoke layouts and style guides, results in seamless, cutting-edge solutions that prioritize user engagement and aesthetic appeal, ultimately driving higher conversion rates and ensuring smooth user adoption.

Building layouts and style guides for a new web application project.

Cross-platform app development

Leveraging our deep expertise in various frameworks and technologies, we develop mobile apps that ensure flawless performance across iOS and Android platforms. This approach not only broadens your app's reach but also significantly enhances its potential for success and revenue generation.

Developers collaborating and reviewing code together in a software project meeting.

Cross-platform app migration & modernization

We migrate native iOS and Android applications to shared cross-platform architectures and modernize legacy mobile products without losing business-critical functionality. Our team can move Xamarin solutions to .NET MAUI, Flutter, or React Native, migrate applications between cross-platform frameworks, update outdated architecture and dependencies, and prepare existing apps for further growth.

IT team validating app consistency by aligning design elements across iOS and Android devices.

Support and maintenance

Our support and maintenance services extend beyond bug fixes and technical support, emphasizing close collaboration with clients to ensure their apps remain competitive in the ever-changing market. Our commitment to reliability and user satisfaction sets a new standard for cross-platform app support.

IT expert on a sprint planning video call with clients, wearing earphones and focused on a computer screen in a bright office space.

Dedicated cross-platform app developers

Our cross-platform application development services are powered by a dedicated team committed to building swift, robust, and high-performing mobile applications. Having completed over 100 mobile development projects, we are unmistakable in our proficiency and dedication to excellence.

Focused product team holding a brainstorming session in a modern workspace.

Consulting

We help companies elevate organizational performance by addressing complex challenges and streamlining operations. With a focus on innovation and growth, we provide expert advice and comprehensive problem-solving strategies that are tailored to meet your specific needs and objectives.

Tech team reviewing UX concepts and mobile solutions at a product design session.

Design

We create cross-platform apps with native UX/UI experiences. Our user-centric approach, featuring bespoke layouts and style guides, results in seamless, cutting-edge solutions that prioritize user engagement and aesthetic appeal, ultimately driving higher conversion rates and ensuring smooth user adoption.

Building layouts and style guides for a new web application project.

Development

Leveraging our deep expertise in various frameworks and technologies, we develop mobile apps that ensure flawless performance across iOS and Android platforms. This approach not only broadens your app's reach but also significantly enhances its potential for success and revenue generation.

Developers collaborating and reviewing code together in a software project meeting.

Migration

We migrate native iOS and Android applications to shared cross-platform architectures and modernize legacy mobile products without losing business-critical functionality. Our team can move Xamarin solutions to .NET MAUI, Flutter, or React Native, migrate applications between cross-platform frameworks, update outdated architecture and dependencies, and prepare existing apps for further growth.

IT team validating app consistency by aligning design elements across iOS and Android devices.

Support

Our support and maintenance services extend beyond bug fixes and technical support, emphasizing close collaboration with clients to ensure their apps remain competitive in the ever-changing market. Our commitment to reliability and user satisfaction sets a new standard for cross-platform app support.

IT expert on a sprint planning video call with clients, wearing earphones and focused on a computer screen in a bright office space.

Dedicated team

Our cross-platform application development services are powered by a dedicated team committed to building swift, robust, and high-performing mobile applications. Having completed over 100 mobile development projects, we are unmistakable in our proficiency and dedication to excellence.

Focused product team holding a brainstorming session in a modern workspace.
Hays logo.Spar logo. Tietoevry logo. BS2 logo. Digital science logo. GMV. CBQK.QA logo. Topcon logo.NTT Data logo. Familux Resorts logo. LAPRAAC logo.
Hays logo.Spar logo. Tietoevry logo. BS2 logo. Digital science logo. GMV. CBQK.QA logo. Topcon logo.NTT Data logo. Familux Resorts logo. LAPRAAC logo.
Hays logo.Spar logo. GMV. Tietoevry logo. BS2 logo. Digital science logo. CBQK.QA logo. GMV.
Hays logo.Spar logo. GMV. Tietoevry logo. BS2 logo. Digital science logo. CBQK.QA logo.
Topcon logo.NTT Data logo. Familux Resorts logo. LAPRAAC logo.
Topcon logo.NTT Data logo. Familux Resorts logo. LAPRAAC logo.

Cross-platform app development technologies we leverage

Innowise takes the lead in adopting the best tools and frameworks. With our solid expertise in cross-platform technologies, we bring you cutting-edge solutions that cater to diverse platforms, ensuring seamless and feature-rich applications that set your business apart.

Innowise possesses extensive expertise in contemporary technologies, including Meta-supported ones. We deliver JavaScript-driven software applications with near-native UX and UI, guaranteeing optimal performance and seamless multi-platform experiences.

Trust us to bring your vision to life with the power of .NET MAUI and our proficiency in C# development. Our skilled professionals are well-versed in the latest advancements, ensuring that your software development projects harness the full potential of .NET MAUI’s enhanced capabilities.

Ionic.

Ionic / Cordova / Capacitor

As a leading cross-platform development company, Innowise delivers remarkable, feature-rich apps that offer native-like performance on all platforms. We harness the power of Ionic, Cordova, and Capacitor to ensure your business’s digital presence is elevated, reaching a broader audience and paving the way for a bright future.

Icon.

T-shaped approach to Android and iOS

We have a team of experts with proven expertise that delivers exceptional mobile solutions. Partnering with us, our clients benefit from cost-effective solutions, reduced development time, and applications that are tailored to reach a wider audience across various devices and operating systems.

Innowise excels in implementing the latest tools and frameworks, including cutting-edge low-code technologies like Mendix. This helps us ensure streamlined development processes, cost-effectiveness, and software scalability for future infrastructure expansions for our clients.

Innowise offers comprehensive Flutter development services, empowering businesses to create robust and visually stunning cross-platform applications. Our team of experienced developers utilizes the latest tools and techniques to deliver high-quality mobile solutions.ortlessly with everything you’re already using.

QT.

QT development

As we are seasoned QT development experts with a deep understanding of the framework, clients entrust us to craft powerful, cross-platform applications with polished UI/UX, optimal performance, and seamless integration. Innowise delivers exactly what your business is missing.

Our expert team harnesses Xamarin’s versatility and efficiency to create a remarkable mobile application that connects with users across diverse platforms. Fuel your business growth and establish a lasting digital presence with our committed and experienced developers.

Kotlin (KMM).

Kotlin Multi Platform

Innowise uses Kotlin Multiplatform to share business logic across iOS and Android while preserving native performance and user experience. This helps speed up development, reduce duplication, and simplify maintenance.

Mobile app development for iOS and Android

Cross-platform app development for iOS and Android improves efficiency, reduces costs, and expands audience reach while ensuring a consistent experience across both platforms. Combining strategic planning, user-centered design, and technical expertise, our developers create seamless mobile experiences that engage users across different operating systems.

Innowise employees working on a digital product in a quiet office space with headphones and focus on screens.

Cross-platform app development: our recent case studies

Advancing sacred geometry tattoo design app on iOS
We helped deliver a niche iOS drawing app for sacred geometry and tattoo sketching created for US tattoo artist Dillon Forte.
175% engagement time increase
1,700% more active users
Revamping a private jet charter digital ecosystem
We helped Jets.com revamp its website, stabilize two internal platforms, and develop a mobile booking app with AI-powered document recognition.
6 months for a full website rebrand
Cross-platform mobile app development for EmKap
We improved the existing cross-platform app that gives users access to portfolio data, trading orders, market info, in-app chat support, etc.
60% unit test coverage
100% secure trading actions with 2FA & biometrics
iOS and VR meditation app suite development
We built a set of meditation apps for Grožio Planeta UAB, helping users practice guided sessions on iOS and in VR.
100 in-app guided meditations
7 languages supported
View case study
Client review
View case study
Client review logo. Client review
iOS and VR meditation app suite for Grožio Planeta UAB..
Gym membership app support & evolution
We helped upgrade the client’s gym membership management app, contributing to growing customer satisfaction, brand loyalty, and user retention.
Creating comprehensive IT solutions for travel industry
Innowise developed a web software aimed at simplifying administrative tasks and a mobile app dedicated to enhancing tour guides’ efficiency.
Building an AI remote patient monitoring system
We built a wound care app as part of the remote patient monitoring software and implemented an AI-driven analysis for accurate assessment.
2-tier user role system
100% system compliance
Development of KYC solution for mobile applications
We upgraded the customer identity and access management software for iOS and Android for seamless cross-platform use and biometric verification.
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Struggling to maintain and update your cross-platform app over time?

Let our dedicated team handle the maintenance and ensure your app stays up-to-date and performing optimally.

The advantages of cross-platform app development

The greatest advantage of cross-platform application development is its code reusability, which translates into significant cost savings and accelerated time-to-market for project owners. Its growing popularity underscores its unmatched value proposition for businesses, offering streamlined development processes and broader market reach.

01/04

Cost-efficiency

Cross-platform development maximizes cost-efficiency by utilizing a single codebase across multiple platforms, expanding user reach without increasing development expenses. This approach also extends cost savings to related services like quality testing, deployment, and ongoing support.
02/04

Wider user reach

Cross-platform application development enables businesses to target users across various platforms like iOS, Android, and others, using a unified codebase. This expanded reach significantly boosts application visibility and accessibility, ultimately increasing the potential app user base and market penetration.
03/04

Swift time-to-market

Cross-platform development frameworks accelerate the app development process, requiring maintenance of only one codebase. This efficiency results in faster development cycles and quicker deployment to app stores, enabling businesses to seize the market promptly and stay competitive.
04/04

Consistent app logic

Cross-platform development ensures uniform application logic across all platforms, guaranteeing a consistent user experience regardless of the operating system. This consistency enhances user satisfaction, streamlines maintenance, and reduces the risk of discrepancies across app versions.
01

Cost-efficiency

02

Wider user reach

03

Swift time-to-market

04

Consistent app logic

Why choose Innowise

Choosing Innowise means embracing cutting-edge technology. Our team carefully selects the best-fit developers for each cross-platform project, leveraging their skills, expertise, and knowledge. Trust us to deliver exceptional cross-platform mobile application development services.

Clutch.
Technology Awards by Business Awards UK.
Wadline.
TopDevelopers.
Clutch.
Clutch.
IAOP.
E-commerce Berlin Expo.
IAOP.
VendorLand.
VendorLand.
IAOP.
CRN.
CRN.
AI and Software Development Awards.
HTN Awards.
UK Business Tech Awards.
The Cloud Awards.
Global Brand Awards.
FinTech Breakthrough Awards.
Clutch.
IAOP.
SoftwareWorld.
Selected Firms.
GoodFirms.
ITFirms.
DesignRush.
Clutch.
ITFirms.
IAOP.
IAOP.
Clutch.
Clutch.
Clutch.
Technology Awards by Business Awards UK.
Wadline.
TopDevelopers.
Clutch.
Clutch.
IAOP.
E-commerce Berlin Expo.
IAOP.
VendorLand.
VendorLand.
IAOP.
CRN.
CRN.
AI and Software Development Awards.
HTN Awards.
UK Business Tech Awards.
The Cloud Awards.
Global Brand Awards.
FinTech Breakthrough Awards.
Clutch.
IAOP.
SoftwareWorld.
Selected Firms.
GoodFirms.
ITFirms.
DesignRush.
Clutch.
ITFirms.
IAOP.
IAOP.
Clutch.
Clutch.
Clutch.
Technology Awards by Business Awards UK.
Wadline.
TopDevelopers.
Clutch.
Clutch.
IAOP.
E-commerce Berlin Expo.
IAOP.
VendorLand.
VendorLand.
IAOP.
CRN.
CRN.
AI and Software Development Awards.
HTN Awards.
UK Business Tech Awards.
Clutch.
Technology Awards by Business Awards UK.
Wadline.
TopDevelopers.
Clutch.
Clutch.
IAOP.
E-commerce Berlin Expo.
IAOP.
VendorLand.
VendorLand.
IAOP.
CRN.
CRN.
AI and Software Development Awards.
HTN Awards.
UK Business Tech Awards.
The Cloud Awards.
Global Brand Awards.
FinTech Breakthrough Awards.
Clutch.
IAOP.
SoftwareWorld.
Selected Firms.
GoodFirms.
ITFirms.
DesignRush.
Clutch.
ITFirms.
IAOP.
IAOP.
Clutch.
Clutch.
The Cloud Awards.
Global Brand Awards.
FinTech Breakthrough Awards.
Clutch.
IAOP.
SoftwareWorld.
Selected Firms.
GoodFirms.
ITFirms.
DesignRush.
Clutch.
ITFirms.
IAOP.
IAOP.
Clutch.
Clutch.

Process of cross-platform mobile app development

We embark on the journey of cross-platform mobile app development, meticulously planning and executing each step to transform a concept into a dynamic, user-centric application. In every step of our process, we leverage technology and creativity to ensure smooth, efficient, and effective implementation.

Business analysis

First, we conduct thorough business analysis to comprehend user requirements, define specifications, finalize a work breakdown structure, and collaborate with clients to create a comprehensive release plan.

Design

Following the analysis, our focus shifts to the design phase, where we excel in crafting both the software's architecture and its user interface (UI/UX). We develop mockups and prototypes, then present these to our clients for feedback, ensuring our designs align perfectly with their vision.

Development

We adopt an integrative approach to developing large and complex systems, enabling us to release new features every 2-4 weeks. This allows our customers to utilize the latest functionality as soon as it becomes available.

Quality assurance

During the quality assurance phase, we perform user acceptance testing to verify that the app aligns with specified requirements and is prepared for deployment.

DevOps

Our DevOps services encompass the entire development lifecycle, emphasizing seamless integration and deployment of updates with a strong focus on reliability, security, and scalability.

Support

Our commitment extends beyond development. With continuous support, issue resolution, and app enhancement, we ensure your solution remains adaptable to evolving business needs.

Planning to create a cross-platform app?

Count on Innowise to develop a high-quality cross-platform mobile app and achieve your business goals.

How much does it cost to create a cross-platform application?

Cross-platform app development typically costs 25,000–300,000+, depending on scope, complexity, integrations, backend requirements, and team composition. A shared codebase for iOS and Android can reduce development effort compared with building two separate native applications.

App complexityIndicative cost*Typical timeline
Simple app / MVP25,000–50,0006–10 weeks
Medium-complexity app50,000–130,0003–5 months
Complex / enterprise app130,000–300,000+6–12 months

* Indicative ranges only. Final estimates depend on project requirements.

What factors affect cross-platform app development costs?

The final cost of a cross-platform application depends on project requirements, team structure, technical complexity, and integrations. For medium and complex applications, a custom backend can add approximately 30–60% to the overall development budget. Third-party licenses, infrastructure costs, and App Store or Google Play fees are estimated separately.

Cooperation model Cooperation model icon.
Project duration Project duration icon.
Team composition Team composition icon.
Project complexity Project complexity icon.
Team size Team size icon.
Level of specialists Specialist level icon.
Backend requirements Backend requirements icon.
Third-party and enterprise integrations Third-party and enterprise integrations icon.
Security and compliance requirements Security and compliance icon.
Want to know what your cross-platform app will cost?

Share your project requirements, and we’ll help you estimate the budget and timeline.

What our customers think

All testimonials (64)

Innowise LLC has proven to be a reliable and highly professional partner. We particularly appreciate the team's ability to respond swiftly to business requirements and strictly adhere to tight development deadlines.
M. Niyazmatova
Head of the Marketing Department, Joint-stock commercial bank “TBC Bank”
Read full review
See project details
I'm very satisfied with their high-quality work and ability to deliver exactly what I want through a very professional approach. Their flexible and available process is key to the ongoing project's success.
Ory Goldberg
CEO, Traxi
5.0
Read full review
See project details
Innowise has built an amazing application from scratch in an amazingly short time of just about 3 weeks. Their seniority and in-depth experience in this field make them valuable partners.
Johannes Schweifer
CEO, CoreLedger AG
5.0
Read full review
See project details

Hire cross-platform developers

Our company is a leading provider of cross-platform app development services, fueled by a team of seasoned professionals who understand the challenges of the market. Our approach is centered around designing tailored apps that align perfectly with our clients’ specific requirements, ensuring their businesses not only adapt but flourish in the ever-changing digital world.

Cross-platform app development for all organizations

Cross-platform apps help organizations bring customer, employee, and partner workflows to iOS and Android without maintaining separate product logic for each platform. At our cross-platform mobile development company, we adapt the architecture, integrations, and device capabilities to the realities of each industry.

  • E-commerce
  • Healthcare
  • Fintech
  • Logistics
  • Manufacturing
  • Automotive
  • Travel
  • Media
  • Education
  • Insurance

E-commerce

Cross-platform commerce apps can connect discovery, purchase, loyalty, and post-purchase service in one mobile experience while keeping promotions, inventory, and customer data synchronized with existing systems.

  • Local inventory visibility
  • Unified loyalty programs
  • Post-purchase self-service
See more
Smart ecommerce platforms personalize shopping and secure payments, creating seamless online buying experiences.

Healthcare

Cross-platform healthcare apps can support patient-facing and clinical workflows while integrating with the systems providers already rely on.

  • Remote patient monitoring
  • Role-based care access
  • Connected device data
See more
Healthcare professionals reviewing neurological MRI results on a multi-screen setup.

Fintech

Cross-platform fintech apps can deliver the same transactional logic and security controls across devices while supporting fast product iteration.

  • Adaptive KYC flows
  • Real-time transaction controls
  • Embedded finance services
See more
AI-driven finance dashboard overlays urban skyline, highlighting real-time analytics for smarter investments.

Logistics

Cross-platform logistics apps can keep drivers, dispatchers, warehouse teams, and customers connected even when connectivity is unreliable.

  • Offline driver workflows
  • Dynamic route updates
  • Chain-of-custody tracking
See more
Modern highway with a tech-enabled cycle bridge supports digital mobility and traffic flow optimization.

Manufacturing

Cross-platform apps can extend shop-floor and maintenance workflows beyond fixed terminals, giving teams access to operational data where the work actually happens.

  • Mobile maintenance records
  • Digital quality checks
  • Production alerting
See more
Automated assembly line uses AI-driven robotics for agile, data-powered production and quality control.

Automotive

Cross-platform automotive apps can connect drivers, dealers, service teams, and connected vehicles through a shared digital layer.

  • Remote vehicle controls
  • Service journey management
  • Ownership lifecycle services
See more
Connected vehicle HUD displays real-time sensor data and AI navigation for autonomous driving.

Travel

Cross-platform travel apps can keep the full journey accessible on mobile, from planning and booking to in-trip changes and post-travel service.

  • Disruption rebooking
  • Offline travel access
  • In-destination services
See more
Connected travel platforms enhance trip planning, booking, and real-time experience for tourists.

Media & entertainment

Cross-platform media apps can extend content experiences beyond simple streaming by connecting discovery, participation, and monetization.

  • Second-screen experiences
  • Personalized content feeds
  • Flexible monetization models
See more
Content creator recorded on a smart DSLR with live AI framing and cloud streaming integration.

Education

Cross-platform education apps can support learning across classrooms, homes, and mobile environments without fragmenting the experience between devices.

  • Adaptive learning paths
  • Mobile assessments
  • Offline course access
See more
Modern education blends traditional study with digital tools for tracking and enhancing student progress.

Insurance

Cross-platform insurance apps can reduce friction across policy management, claims, and customer service while keeping users connected to core insurance systems.

  • Guided claims intake
  • Self-service policy changes
  • Preventive risk alerts
See more
Digital insurance platforms use AI for claims, policy management, and fast, secure customer service.

FAQ

Commonly used technologies or frameworks in cross-platform app development services include React Native, Flutter, Xamarin, and Ionic. They enable developers to build apps that work on multiple platforms like iOS and Android using a single codebase.

To keep your cross-platform app data secure, Innowise follows the best practices such as using encrypted connections (HTTPS), implementing authentication and authorization mechanisms, securely storing sensitive data (e.g., using encryption), regularly updating the app for security patches, and conducting security audits and testing.

The project timeline varies based on app complexity and the number of platforms involved. Simple apps can be completed in a matter of months, while complex ones may take more time. At our cross-platform mobile application development company, when we begin partnering, we always conduct a thorough assessment of your app development requirements, providing you with an accurate estimation of the timeline.

Cross-platform apps can achieve similar performance to native apps by leveraging native components and APIs. While native development might offer a slight edge in performance for resource-intensive applications, cross-platform frameworks have significantly narrowed the performance gap.

Yes, they can, but the process may not be straightforward. The steps involve identifying UI components, creating React Native components, and connecting them to native code. Some benefits include reduced development costs, increased development speed, and improved code quality. However, there can be compatibility and performance issues to consider. It’s crucial to assess each case individually and consult with Innowise’s React Native developers.

Certainly! At our cross-platform application development company, we can assist you in developing functionality for various monetization options within your cross-platform app. Whether you’re considering in-app purchases, subscription models, advertising, or other revenue streams, our team can tailor solutions to align with your monetization goals and maximize your app’s earning potential.

Yes, we do. It’s a part of our cross-platform development service. Our Innowise team is committed to securing your app’s ongoing success, offering continuous support, maintenance, and updates to keep your app running smoothly and up-to-date with the latest technologies and features. We prioritize customer satisfaction and strive to deliver a seamless app experience throughout its lifecycle.

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