Hire a Mobile App Development Team That Ships Product, Not Just Code
Launching or scaling a mobile product takes more than writing Swift or Kotlin. Our US-based mobile outsourcing teams pair product thinking with disciplined engineering so you can experiment quickly, release on schedule and grow your user base with confidence.
From MVP validation to modernizing legacy apps, Siblings Software blends on-shore product leadership with near-shore delivery to keep momentum high without ballooning budgets.
Hire Mobile App Development Team Services
iOS and Android apps your users will actually love to use.
We join as an extension of your product organization, aligning each sprint with the business metrics that matter—adoption, retention, revenue, compliance. You can also combine this service with our project-based outsourcing or staff augmentation offerings whenever you need to scale up or down.
iOS Development
Native Swift/SwiftUI with thoughtful UX, accessibility, and smooth performance. App Store submissions handled end‑to‑end, following the Apple Human Interface Guidelines to keep reviews smooth.
Android Development
Kotlin with modern Android architecture (Jetpack, Coroutines). Google Play compliance, staged rollouts and performance monitoring powered by Firebase Crashlytics.
Cross‑Platform Options
React Native or Flutter when speed and shared code matter. Native modules where performance is critical. We maintain a modular architecture to avoid vendor lock-in.
APIs & Payments
Secure auth, analytics, maps, push, in‑app purchases and subscriptions. We integrate without locking you in and document each integration for your internal teams.
Testing On Real Devices
Automated UI tests, device lab coverage across 40+ devices and exploratory sessions scheduled around major releases.
CI/CD & Releases
Fastlane pipelines for TestFlight and Play Console, beta testing, crash reporting and app analytics ready at launch. Governance is aligned with 12-factor app best practices.
From MVP to enterprise, we match the team to your roadmap and budget—without sacrificing quality.
Why Partner With a Dedicated Mobile Team?
Meet users where they are. Mobile is the front door to your product. Great apps feel fast, respect the user’s time, and integrate naturally with their device.
- Native experiences that leverage device capabilities like biometrics, sensors and secure storage.
- Design systems that scale across iOS and Android while keeping each app familiar.
- Privacy-first analytics and crash reporting to learn and improve continuously without compromising compliance.
- Predictable release cadence supported by automated testing and CI/CD.
- Embedded product leadership to translate KPIs into backlog priorities and measurable releases.
Featured Case Study · Fintech Mobile Platform
A Latin American fintech asked us to rebuild their under-performing consumer app while preparing for a Series B fundraise. We deployed a blended squad—product manager in Miami, engineering pod in Córdoba—within 10 business days.
Goals
- Cut onboarding drop-off below 20%
- Launch savings vault in 12 weeks
- Meet SOC 2 compliance review
What We Delivered
- Refined UX with journey analytics and user testing
- Modular Kotlin + SwiftUI codebase with shared design tokens
- Automated compliance evidence in Notion + Jira
Result
- Onboarding completion up to 82% in six weeks
- Crash-free sessions above 99.4%
- Series B closed at $28M with product demo built on the new app
Explore more of our work in mobile case studies and discover how we align every engagement with measurable commercial outcomes.
How Our Mobile Teams Collaborate
Kickoff & Discovery
We co-create a roadmap with your product stakeholders, prioritize user stories, and establish success metrics. Security, compliance, and analytics requirements are captured from day one.
Delivery & Optimization
Sprint-by-sprint visibility with burn-down charts, release burndowns, and demo days. We integrate seamlessly with your existing tools—Jira, Linear, Azure DevOps or ClickUp.
Team Composition
Curate the right mix of engineers, design, QA and DevOps from our dedicated outsource teams. Scale up during peak delivery, scale down once you internalize.
Knowledge Transfer
Weekly documentation updates, architecture diagrams and playbooks ensure your internal team can own the product long-term.
Transparent Governance
Shared dashboards track build health, crash rates, app store ratings and adoption cohorts so non-technical leaders have clarity.
Example Mobile Engagements
Healthcare
HIPAA-ready telehealth apps with secure video, prescription tracking and EHR integration, certified against U.S. compliance requirements.
Retail & Loyalty
Personalized offers, store navigation and self-checkout flows powered by proximity marketing and in-app wallets.
Industrial IoT
Tablet and phone apps for field technicians with offline-first sync, using our API development teams to unlock real-time data.
OUR STANDARDS
Quality at speed, not speed instead of quality.
Definition‑of‑Done includes performance budgets, accessibility, device coverage and release checklists. We leave pipelines and docs so your team can move quickly after launch.
Readable code, code reviews and automated tests are non‑negotiable. We optimize for maintainability so shipping features stays easy six months from now.
Security First
Threat modeling, OWASP MASVS guidelines and secure credential storage, guided by our cloud and backend engineers.
Data-Driven Decisions
Product analytics implemented through Mixpanel, Amplitude or GA4 with experimentation hooks and GDPR-compliant consent tracking.
Lifecycle Support
Release retro sessions, growth experiments, and backlog grooming so your app keeps evolving after launch.
If you’re interested in hiring developers for this capability in Argentina, visit the Argentina version of this page.
CONTACT US
Get in touch and build your idea today.