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.























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.
We build cross-platform mobile apps using React Native that share code across iOS and Android efficiently.
We build native iOS applications using Swift for teams that need platform-specific performance.
We build native Android applications using Kotlin for reliable, platform-optimized experiences.
We manage app store submissions, updates, and ongoing maintenance so your application stays live, current, and free of avoidable issues.


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:
- 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
- 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
- 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
- Store Submission: Manage the app store review and approval process
- Ongoing Maintenance: Keep your app current with OS updates
Your needs, your way of working.
The right engagement model reduces risk, accelerates delivery, and lowers total cost.
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
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
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
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.

Nearshore Excellence
We have long recognized Costa Rica's potential as a nearshore development hub, and we’ve spent more than two decades perfecting our model.
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.
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.
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.
Industry-Leading Retention
Our long-tenured employees and high eNPS are a benefit to clients through consistency and accumulated institutional knowledge.
Customer experiences that
speak for themselves
"The quality of their resources has been exceptionally high and consistent. Their backbench of technical expertise is a game-changer."

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

"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 resources are very technically skilled. Additionally, they provide strong customer service and are very adaptable to our processes."

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

“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.”

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

"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."

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

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

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

"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 resources are very technically skilled. Additionally, they provide strong customer service and are very adaptable to our processes."

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

“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.”

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

"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."

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


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