Mobile App Development Company
Build mobile apps with experts trusted by 1500+ companies.
We build enterprise-grade mobile apps designed for scale and performance. Work with senior engineers who seamlessly integrate apps with existing systems, comply with industry standards, and deliver high-performing user experiences.
4.9/5
60 client reviews
“We've had quite a few superstars who resolve our problems without our full-time engineers having to step in.
Nishant Roy
Mobile App development services
No matter what you’re building, we can help.
Our mobile app development services span the entire product lifecycle, from strategy and design to deployment and post-launch support. From UI and backend to architecture and release workflows, we keep development moving without introducing delivery risk.
Mobile Architecture & Strategy
Every mobile app starts with a foundation that either accelerates progress or creates downstream friction. We design modular, secure systems around your goals, tech stack, and compliance requirements.
Our architects assess constraints, define service contracts, recommend patterns like MVVM or Clean Architecture, and document deployment plans. This planning phase reduces rework, improves coordination across teams, and keeps your business logic separate from the UI and frameworks.
Native iOS Engineering
Strong iOS apps are built to last. They're stable through updates, audits, and evolving business needs. Our senior iOS engineers work in Swift and SwiftUI, applying unit tests, modular architecture, and CI workflows to maintain clean code and future-proof your investment.
We support App Store compliance, accessibility, and performance while integrating with enterprise systems like MDM, identity providers, and secure enclaves. Every sprint moves with structure, speed, and confidence.
Native Android Engineering
We build apps for Android that work reliably across mobile devices, OS versions, and hardware variations. We build and test for that fragmentation. Using Kotlin, Jetpack Compose, and modern concurrency libraries, our engineers isolate features into modular units that simplify testing and reduce build complexity.
Security frameworks like SafetyNet, hardware-backed keystores, and Google Play release automation help keep Android delivery stable and secure at scale.
Cross-Platform Development
Need faster delivery across multiple platforms without sacrificing UX? We build with React Native or Flutter to give you a shared codebase and near-native performance.
Projects are structured for fast iteration and long-term maintainability, supporting feature development without accumulating tech debt. We build plugin layers for camera, payments, biometrics, and more, to be fully integrated with native toolchains. Targeted performance tuning keeps your cross-platform app responsive while reducing maintenance.
Backend & API Integration
Your mobile experience is only as good as the services behind it. We build and secure APIs using REST, GraphQL, or gRPC, with OAuth 2.0 or JWT for authentication. We're pragmatic about APIs and focus on choosing the right tool for the job, not just what's trendy.
Our engineers deploy microservices to AWS, Azure, or GCP based on your infrastructure strategy. From data modeling and caching to event streams and messaging queues, we deliver responsive, high-availability backends that scale with usage.
CI/CD & DevOps
Fast, reliable delivery depends on automation that removes human bottlenecks. We set up CI pipelines with Fastlane, Gradle, and GitHub Actions, handling code signing, provisioning, and over-the-air distribution.
Static analysis and security scans run on every build to catch issues early. These DevOps workflows support faster feedback and fewer deployment blockers, so your teams can focus on features, not infrastructure.
UX and UI Design
We design enterprise-grade mobile interfaces that are easy to use, fast to ship, and built for scale. Our teams focus on clear task flows, intuitive navigation, and UI consistency across products—reducing ambiguity for users and rework for developers.
Designs are delivered with developer-ready specs, interaction models, and systemized patterns that support long-term maintainability. You get a smoother handoff, fewer bugs tied to design gaps, and a stronger foundation for faster releases.
Security Testing for Mobile Apps
Security testing gives you the visibility needed to move fast without taking on silent risk. We run comprehensive assessments across both iOS and Android to uncover real vulnerabilities, not just surface-level issues. That includes insecure data storage, weak authentication flows, API misconfigurations, and gaps in jailbreak or root detection.
Our process follows OWASP MASVS and the Mobile Top 10, ensuring alignment with modern mobile security standards. You'll get detailed reports, clear remediation guidance, and confidence that your app can stand up to scrutiny—whether from users, regulators, or your own internal teams.
Mobile App case studies
Hundreds of mobile app development projects delivered.
We have the experience and technical expertise to build high-performing apps across every release stage. It’s why 500+ clients choose us as their mobile app development partner.
- Energy
Developed a Mobile App for Real-Time Nuclear Power Plant Monitoring
Rolls Royce's platform digitalizes power plant sensor data. Previously, the real-time data was viewable only on-site. Now, the mobile app is a continuation of the MSDS system, accessible from anywhere. The app pulls real-time data from sensors throughout Rolls-Royce's clients' power plants.
- React
- Xamarin
- Web Applications
Revamped Android and iOS Lead Gen App
SwordPoint needed expert Xamarin support to continue developing WinGen, an iOS and Android app targeted at the home improvement industry. We built an app that standardizes the sales funnel by providing data and awareness of leads.
- Azure
- Xamarin
- SQL Server
- Healthcare
Migrated HR Platform to Microservices and Delivered Mobile Apps with Xamarin
Limeade needed to migrate three separate HR apps into a single, scalable platform. We helped rebuild Limeade ONE using a microservices architecture and developed mobile apps for iOS and Android with Xamarin. We also migrated the legacy Limeade Classic platform, built Tableau dashboards for internal and external users, and supported the SQL database. QA efforts focused on accessibility and stability improvements to enhance the user experience.
- Xamarin
- Swift
- React
- Tableau
Banking
Our full-stack developers built a competitive and compliant fintech app for Xtensifi.
- 3-Year Engagement
- Node.js | Android
To build a secure mobile application for its credit union clients, Xtensifi needed to augment its team with senior full-stack developers. Over a three-year engagement, we embedded senior Android and Node.js engineers into their teams to develop both the mobile app and the backend services.
Enhanced the Android front end and developed the custom Node.js backend.
Integrated banking modules and streamlined user workflows.
Executed comprehensive QA to eliminate vulnerabilities and bugs.
Get expert help for your Mobile App project.
“Their engineers perform at very high standards. We've had a strong relationship for almost 7 years.”
Our Mobile App Development Teams
Meet the mobile app developers behind our best work.
Our mobile engineers have built and maintained complex apps at enterprise scale. We staff specialists for every stage: architecture, development, release, and ongoing performance optimization.
- Swift
- Kotlin
- Docker
- AWS Certified Solutions Architect – Professional
- Google Professional Cloud Architect
- Node.js
- PostgreSQL
- GraphQL
- AWS Certified Developer – Associate
- Node.js Certified Developer
- Jenkins
- Kubernetes
- Fastlane
- AWS DevOps Engineer – Professional
- HashiCorp Certified – Terraform
- Figma
- SwiftUI
- Jetpack Compose
- NN/g UX Certification
- Certified Professional in Accessibility Core Competencies
- Appium
- Espresso
- XCUITest
- ISTQB Advanced Test Automation Engineer
- Certified Kubernetes Application Developer
Onboard a mobile app development team in weeks, not months.
About BairesDev
Why work with BairesDev? We’re trusted by the world’s top tech teams.
BairesDev is a US-based company powered by LATAM dev teams. Since 2009, we’ve built software for companies of all sizes—from scrappy startups to Fortune 500 giants. In fact, we’re one of the fastest-growing software development companies in the world. If you’re looking for onshore quality with nearshore benefits, we’re the partner for you.
1250+
ProjectsDelivered4000+
DevelopersOn Staff500+
ActiveClients96%
Client RetentionRateHow we work
Here’s what makes us easy to work with and hard to replace:
From code quality to compliance, we’ve optimized every part of how we work to support high-performing engineering teams. For you, that means clearer communication and smoother delivery. Plus, get peace of mind from having a development partner you can depend on.
Work with our mobile app development experts.
- Vetted Senior TalentWe hire the top 1% of over two million applicants, so you only work with the best.We give you engineers who’ve already proven they can deliver. Our rigorous evaluation process includes technical tests, English assessments, soft skill screening, problem-solving simulations, and more. Out of over 2 million applicants who apply yearly, fewer than 1% get the chance to join our team. This is how we ensure you get highly qualified developers who are experts in their fields.
- Timezone AlignedWe work your team’s hours, which creates faster feedback loops and fewer blockers.Our nearshore software engineers share your workday, answering Slack messages, joining daily stand-ups, and presenting demos in real time. Project management is streamlined, questions are answered quickly, blockers are resolved as they come up, and simple code reviews take minutes, not days.
- Proficient in EnglishOur engineers have strong English skills, so communication and documentation are clear.Our engineers have 8+ years of experience collaborating with US teams. They excel at articulating complex technical concepts to diverse stakeholders, producing meticulous documentation, and driving technical discussions. This eliminates the ambiguity common with global teams.
- Full-stack CapabilitiesWith expertise in 100+ technologies, we have every specialist your project requires.We cover architecture, development, testing, DevOps, and everything in between—reducing hand-offs and creating better architecture decisions for a smoother path from concept to production.
- Scalable TeamsOur bench strength lets you scale engineering teams to meet new demands in weeks.With 4,000+ engineers on staff and thousands more in our pipeline, we can spin up pods or scale multiple teams across your company in days—so you hit aggressive timelines without bottlenecks.
- Standard MSAs & SOWSWe’re easy to onboard because we work the way your legal team expects us to.Because we’re based in the US, we follow the same legal standards your team already trusts—using MSAs, SOWs, and documentation that fit your procurement process.
- NDAs & IP ProtectionWe take data and IP seriously, with full protection baked into every engagement.Every engagement begins with a mutual NDA and clear IP ownership terms. Our secure workflows and confidentiality protocols also protect existing codebases and proprietary data.
- Enterprise-grade SecurityOur devs follow security protocols that meet even the strictest enterprise standards.Our engineers work only within the systems they need, using strict access control, audit-friendly workflows, secure repository storage, and more—bringing enterprise-grade protection to every engagement.
- Managed DeliveryWe actively track our devs’ work to make sure they consistently meet expectations.Delivery managers monitor progress, resolve blockers, and report regularly, so you never have to chase updates or second-guess performance.
Work with our mobile app development experts.
Flexible engagement models
Need mobile app expertise?
Plug us in where you need us most.
We customize every engagement to fit your workflow, priorities, and delivery needs.
- Need a couple of extra software engineers on your team?
Staff Augmentation
Get senior, production-ready developers who integrate directly into your internal team. They work your hours, join your standups, and follow your workflows—just like any full-time engineer.
- Need a few teams to deliver several projects in simultaneously?
Dedicated teams
Spin up focused, delivery-ready pods to handle full builds or workstreams. Together we align on priorities. Then our tech PMs lead the team and drive delivery to maintain velocity and consistency.
- Want to offload everything to us, from start to finish?
Software outsourcing
Hand off the full project lifecycle, from planning to deployment. You define the outcomes. We take full ownership of the execution and keep you looped in every step of the way.
Kick off Mobile App projects in 2-4 weeks.
We have reps across the US.
Speak with a client engagement specialist near you.
- Discuss solutions and decide team structure.
Tell us more about your needs. We'll discuss the best-fit solutions and team structure based on your success metrics, timeline, budget, and required skill sets.
- Onboard your team and get to work.
With project specifications finalized, we select your team. We're able to onboard developers and assemble dedicated teams in 2-4 weeks after signature.
- We track performance on an ongoing basis.
We continually monitor our teams' work to make sure they're meeting your quantity and quality of work standards at all times.
Mobile App Solutions
Build with top mobile app developers who have experience in your industry.
We’ve delivered mobile applications in 130+ sectors—many in high-stakes, regulated, or data-intensive environments. Our teams arrive ready to build within your industry’s compliance frameworks, legacy systems, and deployment constraints.
Mobile Development Capabilities
We cover the mobile stack (and everything around it).
As a leading development company, we use a modern stack built for performance and scale, with a focus on proven tools. Our expertise spans 100+ technologies, so we’re equipped to support your full roadmap: mobile apps and beyond.
Native SDKs and Frameworks
Enterprise-grade mobile products start with robust, well-maintained platform SDKs. We leverage the latest language features, UI toolkits, and concurrency models to deliver native performance, offline functionality, and advanced features such as secure biometrics and dynamic interface animations—crucial for sustaining long-term user engagement and app performance.Cross-Platform Toolchains
When timelines or budgets demand a single codebase across multiple platforms, we apply mature cross-platform frameworks that seamlessly integrate with device APIs and cloud computing integration patterns. The result: lower development costs without compromising the sleek, responsive experiences enterprise users expect from mission-critical mobile applications.Backend and Cloud Services
Scalable mobile apps rely on resilient, cloud-native backends that process complex business logic and synchronize data in real time. We architect microservices, event streams, and caching layers to meet strict SLAs while enabling rapid feature evolution, even when existing apps and legacy systems remain in play.API Management
Clean, versioned APIs are the backbone of any modern mobile app development process. We design REST, GraphQL, and gRPC interfaces that securely expose services, accelerate new app ideas, and allow teams to build custom apps or third-party extensions without breaking core functionality.Continuous Integration and Delivery
Rapid release cycles demand automated pipelines that validate code quality, enforce security gates, and ship to Google Play or private app stores with zero downtime. Our CI/CD stacks keep development services flowing, shorten feedback loops, and safeguard compliance throughout the entire mobile development lifecycle.Performance Monitoring
High-quality mobile applications require deep visibility into crashes, latency spikes, and real-world usage patterns. We instrument apps and services with distributed tracing, real-time logs, and KPI dashboards so engineering leads can fine-tune app performance and prioritize updates that drive measurable business growth.Firebase Performance MonitoringCrashlyticsDatadogNew RelicGrafanaPrometheusSentryOpenTelemetrySecurity and Compliance
From encrypted key stores to automated dependency scanning, we embed security controls that protect sensitive data and simplify audits. Our approach satisfies industry mandates while preserving developer velocity—crucial for organizations that must balance rapid delivery with uncompromising data security.QA Automation
Rigorous quality assurance underpins every release. We automate unit, UI, and end-to-end tests across devices and operating systems, ensuring cross-platform apps deliver consistent experiences while catching regressions early. Continuous testing supports Agile methodologies and reduces risk as feature sets expand.XCUITestEspressoAppiumDetoxCypressBrowserStackSauce LabsWireMockPact
Mobile App Development Process
How we deliver mobile app solutions that drive business value
We’ve refined our mobile app development process across hundreds of projects. Whether you need end-to-end execution or support for an internal team, we step in wherever needed to keep initiatives moving without friction.
Discovery & Alignment
We align on goals, constraints, user needs, and market research, then build a clear, prioritized backlog that guides every technical and design decision.
Architecture & Component Selection
We choose architectural patterns and components based on a ruthless evaluation of your scalability needs, existing tech stack, and long-term maintenance costs.
Experience Design & Prototyping
Our UX teams turn workflows into wireframes and prototypes for early validation. This reduces rework and speeds up stakeholder approval.
Front-end & Back-end Development
Our cross-functional teams build native mobile apps and cloud services in parallel. Code is peer-reviewed, tested, and shipped in fast, secure sprints.
API Integration & Data Orchestration
We design REST and GraphQL APIs with authentication and clean service boundaries. Mobile clients get fast, reliable data from orchestrated cloud services.
Quality Engineering & Compliance
We test functionality, performance, and security across devices—ensuring compliance with WCAG, PCI-DSS, and SOC 2 before release.
Performance Optimization
We monitor rendering, memory, and network metrics to catch issues early. So apps stay fast, responsive, and stable—even under load.
CI/CD & Release Automation
Automated pipelines handle signing, testing, and deployment across environments. This keeps releases frequent, secure, and audit-ready.
Deployment & Feature Flags
We decouple deployment from release. We ship new features behind flags and toggles to limit risk and gather live feedback. This allows fast, controlled iterations post-launch.
Monitoring & Support
Post-launch, we monitor crash logs, performance metrics, user behavior, and feedback to quickly resolve issues and keep your app running smoothly.
Client testimonials
Get dev outcomes you can stand behind.
Our work holds up in reviews, in production, and in front of the board.
Global companies have trusted us to build and scale custom mobile applications for over a decade.
Excellence.
Our minimum bar for client delivery.
Over 130 awards, accolades, and achievements showcase our quality and commitment to client success.
- 1,250+projects
delivered - 130+industry
sectors
America's Fastest-Growing Companies 2025 by Financial Times Top 100 U.S. IT Innovators 2025 by CIO100 Awards Nearshore North America Top Software Developers 2025 by Clutch Top 100 Global Outsourcing Providers 2024 by IAOP Global Outsourcing 100
Accelerate mobile app development development and delivery with our top-rated nearshore teams.
Schedule a CallMobile App Development FAQ
What tech leaders ask about our mobile app development process:
What types of mobile applications do you typically build?
We've delivered native and cross-platform mobile apps for fintech, healthcare, retail, logistics, and more. From secure enterprise tools to high-scale consumer apps, our mobile development services cover the full lifecycle: iOS, Android, Flutter, React Native, and everything in between.Can you integrate mobile apps with our existing systems and DevOps pipelines?
Absolutely. An app that doesn't integrate is just a demo. We map your CI/CD pipelines, infrastructure-as-code, and architecture during discovery, then build integration tests and mirror environments to reduce friction. Our engineers plug into your existing mobile development workflows without disruption.Can you scale the mobile development team up as needs change?
This is a core part of our model. We maintain a bench of vetted senior mobile developers and can ramp teams up in days, not months. Velocity is preserved through documentation, onboarding runbooks, and consistent code quality gates, so scaling doesn't break momentum.Can you support both native mobile app development and cross-platform or web apps?
Yes, we handle all three. It's always a strategic choice, not a technical preference. We recommend native (Swift/Kotlin) for maximum performance, cross-platform (React Native/Flutter) for speed-to-market, and Progressive Web Apps (PWAs) for reach. Our job is to guide you to the right decision based on your specific trade-offs between user experience and long-term cost.How do you track delivery progress and performance metrics?
You get full transparency. We report on burn-downs, test coverage, App Store metrics, defect trends, and feature velocity via shared Jira and GitHub dashboards. Our mobile development teams surface risks early so you stay ahead of blockers, not behind them.Will the apps you build handle offline access and advanced business logic?
Yes. We implement offline functionality using encrypted local storage, background sync, and retry queues. For business logic, we use domain-driven design and modular architectures that support even the most complex rulesets in a maintainable way.What steps do you take to secure mobile applications and meet compliance needs?
Security and compliance are built in from the start. We apply OWASP MASVS standards, automated scans, SOC 2-aligned workflows, and data encryption to protect sensitive data. We also validate HIPAA, PCI-DSS, and GDPR requirements for mobile deployments in regulated industries.Do you offer post-launch support and continuous delivery?
Yes. We support mobile apps after launch with OS updates, regression testing, crash analytics, and performance tuning. You can also onboard a dedicated pod to evolve features and improve mobile app performance over time.What does 'ownership' look like from your engineers?
Our engineers are not ticket-takers. We hire people who can take a high-level business problem, break it down, and drive it to completion. For you, that means our senior engineers will proactively challenge assumptions, clarify ambiguity, and identify dependencies before they become blockers.Can your team drive engagement and retention after the app goes live?
We monitor crash logs, usage funnels, and engagement KPIs, then run A/B tests to optimize UX and push-notification strategies. Our mobile development services are designed to evolve with business growth and changes in user behavior.
Useful Mobile App resources
See why the biggest names in tech choose our mobile application development services.
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