React Native Consulting Services
SysGears provides React Native consulting services to businesses seeking to build or modernize their cross-platform applications. Backed by over 15 years of custom software engineering experience, we will help you avoid costly errors, launch confidently, and secure your long-term success.
What is React Native Consulting and When Do Businesses Need It?
React Native consulting services refer to partnering with senior React Native engineers who help businesses build, modernize, and maintain cross-platform mobile applications.
Consider partnering with a React Native consulting firm if:
- You’re choosing between native and cross-platform for a new mobile application
- You’re selecting a technology stack and need it to fit your budget and meet specific business goals
- You’re dealing with a legacy React Native codebase and need a balanced modernization strategy
- Your app works, but performance and user experience issues affect adoption and retention
- You’re maintaining native iOS and Android apps and want to merge them into one codebase.
All of the above fall within SysGears’ expertise. Our React Native consultants will help you with app architecture, feasibility assessment, upgrades, migration, and maintenance of your mobile app.
The Scale and Experience Behind SysGears
15+
years of experience in custom software development
350+
corporate customers
110+
software development experts
40+
ongoing projects
Our React Native Consulting Services
React Native Architecture and Technical Strategy Consulting
Engage SysGears at the beginning of your mobile app development journey to make the right tech decisions from the start. Our React Native consultants help select suitable architecture patterns, choose UI libraries, plan state management, and advise on building reusable components, laying an extensible and maintainable foundation for your application.
React Native Code Audit
Identify the issues that affect your mobile application’s performance, maintainability, and user experience. We will carefully inspect your React Native code to determine outdated dependencies, architectural flaws, performance bottlenecks, and other defects that either slow down the development or impact your app’s quality. As a result, you receive a structured report and a step-by-step improvement roadmap that you can implement independently or with our team’s technical guidance.
React Native Performance Optimization Consulting
Make your app feel faster in real use. We can evaluate and then optimize startup time, memory usage, navigation responsiveness, list rendering, and animations in your React Native iOS and Android apps. Our engineers prepare a detailed performance report and an optimization plan, prioritizing issues based on severity, business impact, and implementation complexity.
React Native Upgrade and Modernization Consulting
Modernize your outdated React Native application to mitigate security risks, streamline releases, and reduce technical debt. Our engineers will evaluate your current setup, dependencies, and platform-specific code; identify deprecated APIs and unmaintained npm packages; map risks; and provide actionable recommendations with time and effort estimates. We can also provide QA services to verify that all updates operate correctly across iOS and Android devices.
React Native Migration Consulting
Migrate separate iOS and Android apps to a shared React Native codebase to reduce long-term maintenance costs. SysGears will develop a tailored migration strategy based on your business needs, ensuring a gradual transition with minimal user disruption. As part of our React Native consultancy services, we can also help you adapt your React web app to a mobile app, so you can reach app-store users while keeping your product within one team and avoiding substantial rebuilds.
React Native App Ongoing Maintenance
Our React Native consultants can help you solve ongoing maintenance problems, whether they are OS update issues, device-specific crashes, performance degradation, or any bugs that you may struggle with. Alternatively, you can entirely outsource your application maintenance to our engineers, allowing your team to focus on strategic product development.
Why Choose SysGears as Your React Native Consulting Agency
React Native Experts Since 2015
SysGears has been developing custom software since 2010 and React Native mobile apps since 2015, when the framework was first released. Over the years, our engineers and consultants have successfully launched numerous projects across multiple domains, dealing with different product types, architectures, and business requirements. This experience helps us solve complex challenges elegantly and efficiently.
Active Members of the Global Development Community
Our team not only uses the latest software technologies but also actively contributes to their development. SysGears continuously invests in its engineers’ professional growth, with open-source initiatives as part of it. Among our remarkable projects are the Apollo Universal Starter Kit, created by our team, and Yarn Modern, where SysGears was one of the key contributors. Check our GitHub page to see more of our work.
A Partner Committed To Your Business
Our approach combines product thinking and attention to code quality. Every piece of advice we provide is tied to a clear business objective: what value it brings, what resources it requires, and what happens if nothing is done. Our ultimate goal is to help you build a solution that serves you long-term, fits your budget, and can evolve with your business.
A Flexible React Native Consulting Company
SysGears works with enterprises, SMEs, and startups, offering flexible terms of cooperation to every type of business. For both short- and long-term engagement, you can hire an individual React Native consultant or a dedicated consulting team, which may also comprise a business analyst, a QA engineer, and a UI/UX designer. At the same time, SysGears can handle your initiative end-to-end, whether it is app development, migration, modernization, or maintenance.
Types of React Native Apps We Worked With
Medical Apps
Fitness Apps
AI Chatbots and Virtual Assistants
SaaS Mobile Apps
Enterprise Internal Apps
Shopping Apps
Marketplace Apps
Personal Finance Apps
Delivery Apps
Taxi Apps
Educational Apps
Live Streaming Apps
Messenger Apps
Dating Apps
Our React Native Success Stories
SysGears developed a ridesharing mobile application where drivers and passengers can find companions for their trips. The app enables users to create trips, calculate costs, enable communication between drivers and passengers, and notify a user if there is another user interested in the ride they are offering. Since the target audience is almost evenly split between iOS and Android, we built a cross-platform React Native app, allowing the client to reach a broader audience and avoid the double development effort.
Cross-Platform Documentation Management App
One of the leading players in the U.S. chemical industry partnered with SysGears to develop a mobile application to manage compliance documentation during in-field work. We developed a mobile application for iOS and Android devices, providing offline access to necessary documentation and ensuring a consistent user experience through intuitive navigation and accessible interfaces. Cross-platform development enabled us to create iOS and Android apps with a single codebase, reducing development time and costs. Our QA team tested the app, ensuring it seamlessly integrated with the client’s backend and worked well across all intended environments.
Multifactor Authentication Application
SysGears developed a multifactor authentication mobile app for the banking, fintech, and healthcare industries. Implemented with React Native on the client side, the solution works as a personal identity verification tool that enables users to authenticate through several simple steps, each relying on a different security method, such as biometric authentication or the proprietary MindAuth system. The mobile application interface minimizes the display of sensitive data during sign-in, enabling fast and secure access to user accounts.
What Our Clients Say
5.0
“We highly value their conscientious approach towards the business aspect of our collaboration. Their dedication to not only completing specific tasks but also achieving our overall objectives is truly appreciated.”
Executive
MotionElements
5.0
“SysGears designed and developed mobile apps for Android and iOS to provide our customers with a mobile and offline solution to access their Safety Data Sheets. They made design suggestions as we worked on the project, improving the usability of the product. They delivered on time and performed demos on a regular basis. As a result, both apps were successfully published on Apple and Google app stores.”

Tom Setzer
CTO, TotalSDS
5.0
“SysGears exhibits great flexibility, adaptability, and receptiveness towards the client’s needs. Should the client consider expanding their team, they have the ability to immediately provide highly qualified engineers that can integrate well with internal development staff.”

Alex Kushnir
Solution Architect, Sestra Systems
Our Technology Stack
Frontend
JavaScript
TypeScript
React Native
Expo
Backend
JavaScript
TypeScript
Express
NestJS
Libraries
Redux
MobX
React Context
TypeORM
Mongoose
Apollo GraphQL
Testing Tools
Jest
React Testing Library
Mocha
Chai
Cloud Technologies
AWS
GCP
Azure
Firebase
Supabase
UI frameworks
NativeBase
Tamagui
Gluestack UI
Tailwind CSS
AI Tools
OpenAI APIs
Google AI Studio
Google VertexAI
Whisper engine (CUDA)
LangChain
LangGraph
AI SDK
Databases
MongoDB
DynamoDB
Firebase FireStore
Firebase Realtime Database
Redis
Supabase
MySQL
PostgreSQL

Partner with SysGears — an industry-recognized React Native consultancy. Develop, modernize, and optimize your React Native app with confidence.
Awards
Clutch
Top Scala
Developers
Aciety
Mobile Devices
Development
Upwork
100% Job Success
Aciety
Cloud Computing
Development
Upwork
Top Rated Plus
Aciety
System Architecture
Development
SysGears Works Across Multiple Domains
Our React Native Consulting Process
Intro Call and Formalizing Our Cooperation
We start with a brief call to learn more about your consulting needs, identify the end goals of our cooperation, and understand how our React Native expertise can help. Once aligned on terms of engagement, we sign an NDA, conclude a Service Agreement, and join your initiative.
Defining the Scope of Work
Our React Native consultants start by evaluating the current state of your project to identify technology and process bottlenecks, potential risks, and improvement opportunities. For already existing apps, we conduct a code audit, analyze performance, review CI/CD pipelines and the release process, and interview your team and project stakeholders. For new projects, we analyze functional and non-functional requirements and assess React Native implementation feasibility to define what risks and benefits it may entail.
Presenting a Roadmap
Based on the findings, our consultants suggest an actionable strategy for React Native development, modernization, or optimization. Another deliverable is a detailed roadmap that defines priorities, key steps, timelines, and the estimated implementation budget.
Solution Implementation
Our engineers can join your team to help implement the entire React Native initiative or some of its parts. Beyond engineering, our cross-functional team can design new interfaces, run QA, and coordinate delivery through tech leadership and project management.
Beyond React Native Consulting Services
FAQ
What business problems does React Native consulting actually solve?
An experienced React Native consultant can help you make the right technology choices before your project kickoff; identify weaknesses in your application or delivery process that slow down releases; assess the work of the current or previous software development vendor; build an MVP-to-scale strategy after your idea has been successfully validated; and reduce the cost of maintaining two separate native iOS and Android applications.
To address the above challenges, SysGears engineers provide technical feasibility assessments, conduct code and architecture reviews, support legacy React Native upgrade projects, and help migrate applications from Swift and Kotlin to React Native.
What hidden costs does cross-platform development help a business avoid?
Cross-platform development with React Native enables you to avoid paying twice for building, testing, and maintaining two separate native applications. In particular, React Native allows you to build one codebase and then reuse it for iOS and Android apps, reducing duplicate development effort and the overhead of managing separate iOS and Android teams. Beyond that, React Native simplifies long-term app maintenance, allowing you to deploy new features and fix bugs on two platforms simultaneously. Another cost-saving factor is a rich JavaScript/TypeScript talent pool, which makes it faster and easier to hire skilled React Native engineers than Swift or Kotlin specialists.
React Native can be especially practical if you already have a web product built with React, enabling you to reuse the logic across web and mobile while maintaining one development team.
At SysGears, we have been developing React Native mobile apps since 2015. Apart from the abovementioned benefits of the React Native framework, our software engineers can help you build extensible and maintainable architecture, optimize resource utilization, and avoid vendor lock-in, thus enhancing long-term cost-efficiency.
What kind of support can I expect from your React Native consultants?
The scope of our services depends on the project type, stage, and your specific needs. Our React Native consultants can help you assess your idea’s technical feasibility, define the right architecture approach, and select suitable libraries and state management tools at the project start.
For existing applications, we can audit your React Native codebase to identify hidden issues, pinpoint performance bottlenecks, and suggest effective optimization paths. If you are working with a legacy React Native codebase, we can help you define an optimal upgrade strategy and modernization approach that aligns with your business goals.
Should you need to migrate your native iOS and Android applications to React Native, our engineers can support your transition — from feasibility assessment to migration itself — while minimizing disruption to your operations and service delivery.
If you need full team support, you can fully outsource your React Native application development to SysGears.
How does consulting upfront reduce the total cost of ownership over the app’s lifecycle?
The right architecture and technology choices at the start significantly reduce the app maintenance costs in the future. This is why it’s wise to involve a React Native consulting company before building a product. Seasoned engineers from SysGears can assess the technical feasibility of your project, select appropriate libraries and state management tools, and spot technical risks that may lead to costly rework and increase maintenance overhead.
How much do your React Native consulting services cost?
The cost of our consulting services depends on the scope of work to be implemented, the number of consultants involved, their roles, and expertise. SysGears works on a time-and-materials basis — using hourly rates — so you pay for the time our specialists spend to complete objectives set at the start of our partnership. For example, projects involving quick fixes require less time than migration initiatives or legacy code refactoring.
Before estimation, we need to learn more about your React Native consulting needs. Use the form below or write to us via on-page chat or email to arrange the meeting. If you want to book a time now, you can do it directly in our calendar.
Do you provide custom React Native development services or just consulting?
We offer both. Our specialists can provide a targeted React Native expert consultation to help you solve a specific challenge, support you with tech advice during your initiative implementation, build specific React Native features, or develop your application from scratch.
Do you provide NDA and IP protection for my project?
Yes, signing an NDA is an obligatory step in our process. We also include an IP rights assignment clause in our Service Agreement, which means that you own intellectual property rights and other project assets we deliver during our cooperation. Please note that any third-party services involved in the project remain subject to the terms and conditions of the respective service providers.
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