Mobile app development

Mobile Apps Built For Real Users

You need a mobile app that performs flawlessly under real-world conditions, not just in a demo. Our engineers build apps people actually use.

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175+ full-time employees

Proven mobile expertise

Your app performs reliably for real users daily

We build native and cross-platform mobile applications using React Native, Swift, and Kotlin that perform reliably for real users. Our engineers have shipped apps for live events, healthcare, and entertainment audiences that demand speed, stability, and a seamless experience.

React Native Development

We build cross-platform mobile apps using React Native that share code across iOS and Android efficiently.

iOS Development

We build native iOS applications using Swift for teams that need platform-specific performance.

Android Development

We build native Android applications using Kotlin for reliable, platform-optimized experiences.

App Store Deployment & Support

We manage app store submissions, updates, and ongoing maintenance so your application stays live, current, and free of avoidable issues.

Mobile Implementation

High-performance mobile deployment capabilities

Every engagement is an opportunity to deliver custom results that are unique to your business and desired outcomes. Our architects and engineers will build solutions that deliver results and adapt to your growing needs. Here are some examples of how we achieve results:

Cross-Platform & Native App Development

React Native Development: Share code efficiently across iOS and Android
Native iOS Development: Build Swift applications for platform-specific performance
Native Android Development: Build Kotlin applications optimized for the platform

App Architecture & Integration

API Integration: Connect mobile apps to back-end systems and services
Offline Functionality: Build apps that work reliably without connectivity
Push Notifications: Implement engagement and retention messaging systems

Testing & Quality Assurance

Device Testing: Validate performance across phones, tablets, and operating systems
Automated Testing: Build test suites using Appium and other frameworks
Crash Monitoring: Track and resolve issues before they affect ratings
Performance Testing: Ensure smooth operation under real-world load

App Store Management & Support

Store Submission: Manage the app store review and approval process
Ongoing Maintenance: Keep your app current with OS updates

Engagement Models

Your needs, your way of working.

The right engagement model reduces risk, accelerates delivery, and lowers total cost.

Staff Augmentation

Dedicated full-time engineers who become a natural extension of your team, working in your time zone and integrating into your existing workflows.

Handpicked for ideal fit
Complete transparency
Your team may interview candidates
Engineering Manager oversight
Adapts to your processes
100% committed to you
40hrs per week, billed hourly
30-Day Satisfaction Guarantee

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Scale Your Team

Scrum Teams

Self-organizing, collaborative teams who deliver high-quality software in two-week sprints with complete transparency and regular stakeholder engagement.

Complete project management
Engineering architecture
Scalable engineering team
QA Resources
Pick & choose Agile ceremonies
Exceptional communication
Seamless integration with your team
Flexibility to pivot as needed

Build Your Team

Milestone-Based Projects

Fixed-price custom development with guaranteed pricing, clearly defined scope, and dedicated project management from concept to post-launch support.

Clear up front scope defined
Fixed price, billed in 3 installments
Fully independent team
Complex challenges tackled first
High transparency & alignment
Structured UAT window
Post-release support
Easy transition to maintenance

Define Your Product

Specialized Services

Clarify your platform, simplify launch, improve retention.

We offer specialized mobile services to clarify your platform strategy, simplify your launch process, and improve user retention.

Mobile Platform Consulting

We help you decide between native, React Native, or hybrid development based on your goals.

App Performance Audits

We audit existing mobile applications to uncover crashes, slow load times, and usability issues before they hurt your ratings.

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Why Choose Us

Complete transparency, adaptability, and unwavering focus on the long-term partnership.

Claude Select Partner

We build with Claude every day, both in our own delivery work and in production AI systems for clients. That hands-on experience means we know where the models perform independently and where they still need an engineer's judgment.

AWS Partnership & Technical Depth

As an AWS Certified Partner with expertise across Azure and Google Cloud, we bring infrastructure and architecture knowledge that perfectly complements our core development capabilities.

SOC 2 Type 2 Certified

We maintain rigorous security standards with SOC 2 Type 2 certification, comprehensive background checks for all employees, ongoing security training, and Mobile Device Management for all company devices.

Nearshore Excellence

We were one of the first to recognize Costa Rica's potential as a nearshore development hub, and we’ve spent more than two decades perfecting our model.

30-Day Satisfaction Guarantee

We offer a 30-day guarantee on every new resource for the entire life of the engagement. If you aren't satisfied within the first month, you don’t pay.

40+ Long-Term Client Relationships

Our average client tenure is over three years, with more than 25% of our clients partnering with us for five years or more. These are partnerships built on mutual success.

our testimonials

Customer experiences that
speak for themselves

Their practical knowledge on the AI side… is also highly impressive.

The quality of their resources has been exceptionally high and consistent. Their backbench of technical expertise is a game-changer.

Abstract orange circular gradient with concentric rings fading outwards on a transparent background.

The degree of engagement and communication exhibited by their team was remarkable.

I can confidently say that my experience working with First Factory left me entirely delighted with both the process and the end result.

Since launching our platform, our audience has been growing exponentially.

First Factory's agility and development speed were their most impressive assets. Whenever we requested something, their turnaround time was commendable. There was nothing First Factory could have improved on.

First Factory’s responsiveness to our requests and issues is excellent.

First Factory’s resources are very technically skilled. Additionally, they provide strong customer service and are very adaptable to our processes.

I always trust them to get the work done

First Factory is always on point with execution. They’re thorough and often finish ahead of schedule.

Exactly what we needed.

We were able to successfully launch our mobile app because of the work that they provided, which was a huge cost savings driver for our company.

Everything has been great.

First Factory has great cost and relationship management, strong performance management, and quality candidates.

The application is incredibly well-designed and has some of the highest-quality work we’ve seen.

We were really impressed with their grasp and understanding of the problems we brought to them. First Factory was flexible and accommodating to ensure we had the right individuals working on the project.

They’re always on time, and they’re committed.

Their flexibility and project management are the highlights of working with them, especially because you never know what will happen in our industry.

Their practical knowledge on the AI side… is also highly impressive.

The quality of their resources has been exceptionally high and consistent. Their backbench of technical expertise is a game-changer.

The degree of engagement and communication exhibited by their team was remarkable.

I can confidently say that my experience working with First Factory left me entirely delighted with both the process and the end result.

Since launching our platform, our audience has been growing exponentially.

First Factory’s responsiveness to our requests and issues is excellent.

First Factory’s resources are very technically skilled. Additionally, they provide strong customer service and are very adaptable to our processes.

I always trust them to get the work done

First Factory is always on point with execution. They’re thorough and often finish ahead of schedule.

Exactly what we needed.

We were able to successfully launch our mobile app because of the work that they provided, which was a huge cost savings driver for our company.

Everything has been great.

First Factory has great cost and relationship management, strong performance management, and quality candidates.

The application is incredibly well-designed and has some of the highest-quality work we’ve seen.

They’re always on time, and they’re committed.

Their flexibility and project management are the highlights of working with them, especially because you never know what will happen in our industry.

our process

From Alignment to Delivery,
Without the Chaos

Platform & Requirements Assessment
Our engineers review your target audience, feature requirements, and existing systems to recommend the right mobile platform and architecture for your app.

Design & Architecture PlanningBefore development begins, we design the app's architecture, navigation, and integration points with your back-end systems. This groundwork ensures your app performs reliably under real-world conditions, not just in a controlled demo environment.

Development & Testing
Our engineers build your app in React Native, Swift, or Kotlin, testing thoroughly across devices and operating systems before submission.

Launch & Ongoing Support
Our engineers manage app store deployment and continue supporting your app as usage and requirements evolve.

COMPARE YOUR OPTIONS

Nearshore Software Delivery, No Tradeoffs

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Your Options

Traditional Offshore Vendors

Hiring In House

U.S. time zone alignment

Flexible engagement models

Ramp up/down capacity as needed

Direct access to dedicated full-time engineers

Built-in management support and oversight

High team tenure & employee satisfaction

Enterprise security + SOC 2 Type 2 Compliance

30-day risk-free guarantee

Frequently asked questions

Everything you want to know explained clearly

See how we can help

Accelerate your software development