Mobile app development services delivered through staff augmentation
Full Scale is a mobile app development company that supplies dedicated senior engineers from the Philippines. We build for both iOS and Android, covering native Swift and Kotlin, cross-platform Flutter and React Native, backend APIs, DevOps, and legacy modernization. Our mobile team includes the developers behind AMC Theatres' production apps. Every engineer is pre-vetted, full-time, and your first sprint starts in 7 days.
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}Mobile teams trusted by enterprises, scale-ups, and Fortune 500s
I was building mobile apps before the iPhone or Android existed
My first mobile app shipped before the iPhone or Android even existed. It ran on a Compaq iPAQ, a Pocket PC that fit in your hand and had a terrible one-megapixel camera. I built it on the .NET Compact Framework so car dealers could walk the lot, photograph their inventory, and sync it back to the dealership. We were way ahead of the times.
That was VinSolutions in its early days, when "mobile" meant a stylus and a serial cable. A decade later I shipped iOS and Android apps at Stackify so developers could check production from their phones. At every company since, I have been the founder hiring and directing mobile teams. That experience shapes every decision in how we deliver mobile app development services today.
Full Scale delivers mobile app development services through dedicated staff augmentation: senior Filipino engineers who join your team and own the work the way an in-house hire would. We have placed hundreds of mobile developers across iOS, Android, Flutter, and React Native. We test candidates on real architecture problems rather than syntax quizzes, and we have built mobile teams for fast-growing SaaS companies and Fortune 500s. If you need mobile development services backed by engineers who have shipped real production apps, you are in the right place.
Cross-platform or native is the first decision and it's the one most teams get wrong
If you've already chosen your stack, you don't need to read this. If you're still deciding between cross-platform and native, or whether to rebuild an aging app, these are the technical arguments that hold up in production, not in a vendor slide deck.
Cross-platform when one budget has to cover both stores
Flutter or React Native ship iOS and Android from one codebase and one team. For a product that is mostly standard screens, forms, and API calls, this is usually the right call: you cut build cost roughly in half and keep both apps in lockstep. The trade-off is less direct access to brand-new platform features.
Native when the app lives on the device
When the app leans hard on the camera, Bluetooth, AR, background processing, or the newest OS features, native Swift and Kotlin give you the deepest access and the most control. We'll tell you when a feature genuinely needs native rather than defaulting to whatever we happen to staff.
Performance and feel users actually notice
Smooth scrolling, fast cold starts, and animations that don't stutter are what separate an app people keep from one they delete. Whichever stack we recommend, we engineer for real-device performance and profile it, rather than shipping something that only feels fine in a simulator.
One team that can argue both sides
Our bench covers Flutter, React Native, native iOS, and native Android. That means the stack recommendation comes from engineers who have shipped in all of them, not from a shop that only knows one and sells it to everyone.
The honest trade-offs
Cross-platform frameworks lag the OS on day-one feature support and can hit a wall on the most demanding apps. Native means two codebases and two skill sets. There is no universally right answer, only the right answer for your app, your team, and your budget, and we'll make that call with you out loud.
AI-powered mobile engineers, trained on Product Driven principles
Most mobile teams adopting AI are shipping more code without shipping better apps. The slop volume climbs, App Store reviews get worse, and engineers whose only skill is typing faster end up costing more in cleanup than they save in keystrokes.
Full Scale mobile developers are trained on something different: the Product Driven approach from Matt's book, combined with the full modern AI toolkit ( GitHub Copilot, Claude, Cursor, and the AI features baked into Xcode and Android Studio). They think first, type second, and use AI for the parts where judgment doesn't add value. That combination is rare, and it is what mobile teams should actually be hiring for in 2026. When the mobile app is built around an LLM or ML model rather than around traditional APIs, the same bench staffs dedicated AI developers for that work.
Product Driven engineering
Our mobile engineers are trained on the five pillars from Matt's book: Vision, Focus, Clarity, Ownership, and Courage. The result is mobile developers who push back on bad product decisions, ask whether a feature should ship before building it, and own what users see on the App Store and Play Store. They are not order takers.
Read Product Driven, the bookAI as a thinking partner
Every mobile engineer on our bench works with GitHub Copilot, Claude, Cursor, and Xcode's built-in AI tools every day. They use AI to explore options, scaffold the boring parts, generate test suites, and review their own pull requests before a human ever sees them. Judgment stays with the engineer, the grunt work moves to the machine.
A mobile engineer who reaches for Copilot before thinking about the user is going to ship a worse app, faster. The mobile developers I want on my team reason about the screen and the tap flow before they reach for AI, and they use AI for the parts where judgment doesn't matter. That is who we hire and train at Full Scale.
The engineering team behind AMC Theatres
Mobile app development services delivered through staff augmentation
Every service below is delivered through dedicated staff augmentation: senior engineers who join your team full-time, work your hours, and own their work the way an in-house hire would. Greenfield iOS and Android, a cross-platform Flutter or React Native build, a legacy modernization, a performance fix that has been open six months. For platform-specific work, see our iOS app development services, Android app development services, Flutter app development services, and React Native development services pages. Here are the mobile development services we get hired for most often.
Custom mobile app development
Custom mobile development means greenfield iOS and Android builds using Swift, SwiftUI, Kotlin, and Jetpack Compose. We start with a real product model rather than a screen scaffold, so the resulting app survives the first 18 months without a rewrite.
Read our mobile development guideCross-platform mobile development
Flutter and React Native engineering when one codebase across iOS and Android is the right call. We help you decide which framework fits, then ship apps that respect platform conventions instead of looking like a website wrapped in a WebView.
Hire dedicated React Native developersMobile API and backend integration
We build the mobile-friendly APIs and BFFs that real apps need. REST, GraphQL, push notification pipelines, offline sync, and contract testing in CI. Third-party integrations get circuit breakers, retry logic, and idempotency keys, which gives you a backend mobile clients don't curse at.
Mobile DevOps and release engineering
Fastlane, Xcode Cloud, Bitrise, App Center, GitHub Actions, signing certs, provisioning profiles, beta channels, and staged rollouts. We make App Store and Play Store releases boring in the good way, with no surprise rejections on the morning of a launch.
Legacy mobile modernization
We run production mobile migration projects from Objective-C to Swift, Java to Kotlin, and old React Native versions to current Expo. We know which third-party SDKs break in a migration, where the deprecated APIs sneak in, and how to stage the cutover without losing users. This is mobile modernization work we have done for apps with millions of installs.
Hire dedicated Swift developersMobile performance and debugging
Our mobile performance work covers Instruments for iOS profiling, Android Profiler for memory and rendering, Firebase Performance for production traces, and Crashlytics deep dives when things get weird. These are skills most offshore mobile shops have never developed, so hire us when your app is slow and nobody knows why.
Mobile patterns our engineers apply in production
Most offshore mobile shops deliver an app that runs in a simulator at handoff. What determines whether it survives both stores, real devices, and 18 months of iteration is the decisions made in the first sprint. These are the patterns our engineers reach for across Flutter, React Native, and native, and the reasoning behind when each one earns its complexity.
Architecture That Survives the Stack Choice
Whether it's MVVM, Bloc, or Redux, we keep a clear domain layer and repositories so business logic doesn't live in the UI. The patterns differ by framework, but the principle holds: an app that survives a backend change, a redesign, and 18 months of iteration without a rewrite.
State Management That Scales
Riverpod or Bloc on Flutter, Redux Toolkit or Zustand on React Native, observable state on native. State lives in testable, observable units and the UI updates only what changed. This is the single biggest maintainability decision in a mobile app, regardless of stack.
Native Modules & Platform Bridges
When a cross-platform app needs the OS (Bluetooth, secure storage, a native SDK), we bridge to Swift or Kotlin through a clean platform channel or native module. We reach for native only when the framework genuinely can't, and we keep the boundary tidy when we do.
Navigation & Deep Linking
Typed routes, deep and universal links wired to the right screens, and auth and onboarding flows that survive a cold start from a push notification. Navigation is where a lot of mobile apps quietly break, so we engineer it deliberately on whichever stack you're on.
Performance: Lists, Rebuilds, Startup
Scoped rebuilds so a keystroke doesn't repaint the screen, lazy lists for large data, launch-time budgets, and the platform profiler for jank and memory. Mobile is fast by default only if you respect the rendering model, so we treat performance as a discipline, not a cleanup task.
Testing & Release Pipeline
Unit, widget or component, and integration tests, with screenshot tests to catch UI regressions, run on a real-device cloud. Fastlane, Codemagic, or EAS handle builds and store submission to both the App Store and Google Play. Release engineering is half the work in mobile, so we build it in from the first sprint.
Opinionated takes on mobile from engineers who ship it
Most vendors recommend whatever stack they happen to staff. We'll tell you which one actually fits your app, even when it's not the one that's easiest for us. These are the actual opinions we hold based on shipping mobile apps to both stores, not talking points from a sales deck.
Most apps. If the product is standard screens, forms, lists, auth, and API calls, Flutter or React Native ship both stores from one team and one codebase. You halve the build cost and keep the apps in lockstep. We reach for cross-platform first and make you a case for native only when the app actually needs it.
When the app leans on the camera, AR, Bluetooth, heavy background work, or day-one OS features, native Swift and Kotlin earn their cost. Between the two cross-platform options, we lean Flutter for design-heavy, pixel-identical UIs and React Native when your team and hiring market are already JavaScript-first. We'll say which and why.
We ship a real state-management layer, a clean domain layer, native bridges only where needed, screenshot tests, and a CI pipeline to both stores from sprint one. We refuse business logic stuffed into the UI, a 'we'll add tests later' plan that never arrives, ignoring the rebuild or recomposition model until the app janks, and shipping something that only works on the developer's one device.
Cross-platform rewrites of a native app that stall at 60% and leave the company maintaining three codebases. Native apps bolted onto a single massive controller until nobody will touch navigation. Framework and language version jumps (Flutter 2 to 3, React Native's new architecture, ObjC to Swift, Java to Kotlin) left half-finished. And teams that picked the stack from a blog post instead of the app's actual requirements.
From first call to both app stores: how a mobile project runs at Full Scale
Staff augmentation without a delivery framework is just headcount. Here is what the engagement actually looks like from the first conversation to a shipped app and the ongoing work that comes after.
We scope the engagement together: cross-platform or native, what to build first, what specializations to staff, what the first sprint should deliver. You walk away with a stack recommendation, a staffing plan, and a candidate shortlist, not a 40-page requirements document.
You interview our pre-vetted candidates and select who starts. We handle employment, payroll, and equipment setup on the Philippines side. Your engineer gets access to your repo, your tools, and your standups. First commit typically happens within the first week.
Your engineer works in your sprint cadence, under your tech lead, committing to your repo with a build on every PR. You see the work in progress on a real device, not at a scheduled demo. Architecture decisions happen in your standups, not behind a project management wall. The sprint velocity is yours to direct.
Our engineers test as part of delivery, not as a post-sprint cleanup task. Unit, component, and integration tests, screenshot tests for UI regressions, and runs on a real-device cloud across iOS and Android, with crash reporting wired in. AI-assisted PR review (Copilot, Cursor) before human review. Code that ships is code that's been tested on real hardware.
Your engineers own submission to both stores and the release pipeline: signed builds, staged rollouts, App Store and Play Console tracks, and crash monitoring with Crashlytics or Sentry. They stay on after launch. Post-launch bugs go into your backlog like any other work, not into a 'warranty period' clause in a contract.
How a mobile development project starts at Full Scale
No discovery phase you pay for before a line is written. No 6-week RFP process. We scope in a single call, assemble pre-vetted engineers, and have a build running in the first week.
Scoping call
30 minutes. We learn what needs to be built, what's already in the codebase (if anything), whether cross-platform or native fits, what the first sprint should deliver, and what specializations the project needs. We don't pitch on this call. We scope.
Team assembly
We pull 1–3 pre-vetted mobile engineers whose stack, seniority, and prior project experience match what the project requires. You see their full profiles and actual project history before the interview.
Technical interview
You interview candidates the way you would any senior hire: live UI and state design, performance and native-bridge questions, and stack-specific technical depth across Flutter, React Native, or native. Pass on anyone you don't believe in. We keep looking.
Contracts & setup
One contract with Full Scale. We handle all employment, payroll, equipment, and HR logistics in the Philippines. Your engineer gets repo access, tool access, and sprint 1 is planned.
First delivery
Your engineer joins your standups, commits to your repo, and ships a build in the first week. Our delivery team stays in the loop through ramp-up to make sure velocity doesn't stall. They own the work through launch and beyond.
Signing a contract is not the same as shipping an app
Most mobile outsourcing failures aren't engineering failures. They are delivery model failures. The fixed-bid agency model creates incentives that work against you: speed over quality, handoffs over ownership, scope control over outcomes. Staff augmentation realigns those incentives. Here are the six ways the agency model breaks down on real mobile projects.
Fixed-bid scope creep destroys budgets
Agencies win the bid with an optimistic estimate, then recover their margin through change orders. Every requirement that wasn't in the original spec becomes a billable revision. By go-live, the 'fixed' price has doubled and the relationship is adversarial.
The agency disappears after handoff
Fixed-bid projects end at store submission. The engineers who built your app move to the next bid. You own every crash, every OS update that breaks a dependency, and every store rejection without the institutional knowledge of the people who built it. Post-launch support becomes a new contract negotiation.
No visibility until it's too late to change
Black-box delivery means you see the app at the end of a cycle or, worse, at handoff. By the time you learn it only really works in the simulator, the architecture and the stack choice are already locked in. Staff augmentation keeps engineers in your repo and your standups, building on real devices, from day one.
Speed incentives drive wrong architecture
Fixed-bid agencies are paid to ship fast, not right. That means business logic stuffed into the UI, no tests, the wrong cross-platform-vs-native call made to fit the bid, and native bridges bolted on wrong. You inherit an app optimized for handoff, not for the stores.
Engineer rotation breaks continuity
Agencies staff projects with whoever is available, not whoever is best-matched. Project managers cycle. The developer who built your navigation and state layer gets rotated to another engagement. New engineers inherit code they didn't write, and the velocity cliff arrives around sprint 8.
Production failures become "out of scope"
A jank spike on mid-range Android devices, a crash after an iOS update, a store rejection nobody planned for, agencies classify these as new work. With staff augmentation, your engineers own what they shipped and have incentive to build it right the first time.
Mobile expertise tuned to your industry
As a mobile app development company that has been around for over a decade, we have placed dedicated mobile developers into nearly every industry that ships an app. Domain knowledge cuts onboarding time in half, so we match developers to projects where they have already shipped real code.
Media & Entertainment
Media and entertainment mobile apps are high-traffic, customer-facing, and unforgiving of bad releases. We staff mobile teams behind ticketing apps, streaming clients, loyalty apps, and second-screen experiences, where a one-star review on launch day is a real business problem.
From SwiftUI to Jetpack Compose to Flutter and React Native
Whether you want to hire iOS developers for a greenfield SwiftUI build, hire Android engineers for a Jetpack Compose rewrite, or outsource mobile development on a legacy Objective-C or Java codebase, the bench covers every layer of the mobile stack. Pick what you need. We will match a mobile developer fluent in it.
Hire dedicated mobile app developers, two ways
Most clients start with a single dedicated mobile app developer and grow into a full team. Either way, you get full-time engineers who sit on your standups, work your hours, and ship code against your roadmap. Both options are the staff augmentation model at the core: dedicated, long-term engineers embedded in your team rather than freelancers, shared resources, or a project shop on the side. See the full breakdown of how we hire dedicated mobile app developers across every engagement we staff.
Dedicated developer
Full-time, exclusive, sits on your standups.
- Full-time mobile engineer assigned only to your project
- Works your hours, your tools, your codebase
- Joins your standups, reports to your tech lead
- We handle payroll, HR, equipment, retention
- Replace within 30 days if it isn't a fit
Dedicated mobile app developers, starting at $35 an hour
That rate is fully loaded. Every engineer we staff on your mobile project is a senior developer in the Philippines working full-time under your direction, and we cover the payroll, benefits, HR, and equipment. The same role hired locally in the US costs $150K to $200K a year, which is the delivery math that brings most teams to the table.
- Full-time, dedicated mobile engineer
- Pre-vetted by senior mobile reviewers
- Works your hours, your tools, your codebase
- Payroll, HR, equipment, benefits handled by us
- US-based account manager you can escalate to
- 30-day replacement guarantee if it isn't a fit
Full Scale has made the Inc. 5000 four years in a row and is Great Place to Work certified. We have been doing this since 2018, and pricing isn't the only reason clients stay with our mobile app development company, it's the easiest reason to call.
Why we deliver mobile apps from the Philippines
Every mobile app we deliver is staffed from the Philippines. You can also hire dedicated developers in the Philippines across every other stack we staff, with the same vetting bar, retention numbers, and engagement model that mobile clients get.
English-fluent by default
The Philippines is the third-largest English-speaking country in the world. Standups, code reviews, and product calls work the way they do with any US team member.
Real time-zone overlap
Most of our mobile engineers work US business hours with 4-8 hours of real-time overlap with East and West Coast teams, so decisions happen live during shared hours rather than crawling through 24-hour async handoffs.
Deep mobile talent pool
Cebu and Manila produce tens of thousands of CS and IT graduates a year, and a substantial share of them go straight into iOS, Android, Flutter, or React Native work. The country has been a serious mobile development hub for over a decade.
Cultural alignment with US teams
Filipino engineers grow up on US business norms, US TV, and US tech culture, so agile rituals, direct feedback, and collaborative workflows feel familiar from day one. These teams integrate fast rather than needing constant management.
Staff augmentation vs the other ways to get a mobile app built
Every mobile delivery model has a different set of trade-offs. Fixed-bid agencies offer a contract; consultancies offer a proposal. Staff augmentation offers engineers who embed in your team, make an unbiased stack call, and work under your direction from day one. Here is how those models compare on the things that actually determine whether a mobile app succeeds.
| Factor | Full Scale (staff aug) | Fixed-bid agency | Consultancy / SI | Build in-house |
|---|---|---|---|---|
| Time to first sprint | 7 days | 4-8 weeks | 6-12 weeks | 3-6 months |
| Unbiased cross-platform vs native call | ||||
| You control architecture decisions | ||||
| Visibility into work in progress | ||||
| Engineers dedicated full-time to your project | ||||
| Scope flexibility when requirements change | ||||
| Engineers own what they ship post-launch | ||||
| You own all IP from day one | ||||
| Engineer continuity across the project | 93%+ retention | varies | low | varies |
| Fully-loaded cost vs US in-house team | ~40-50% | ~60-80% | ~100-150% | 100% |
The numbers behind a mobile staffing partner that actually works
From the people we actually staff teams for
Full Scale's development team was pivotal in elevating our facility management software. Their expertise turned complex challenges into seamless functionalities, enhancing user experience and operational efficiency.
With Full Scale's developers, we transformed the commercial real estate landscape. Their team's proficiency in agile development and proactive communication accelerated our product release.
The team at Full Scale brought our vision to life with their development skills. They helped us navigate technical requirements with ease, resulting in a robust platform our users trust.
Deeper guides to mobile development and architecture
Offshore mobile app development
When offshoring mobile app work is the right move, and how to do it well.
Outsource mobile app development
How to outsource mobile app development without losing control or quality.
Nearshore vs offshore
When each model wins, from a CEO who has run both.
Outsourcing vs offshoring
The distinction most CTOs get wrong, and why it matters.
What offshore development really costs
The real numbers behind offshore rates and total cost.
The ROI of offshore development
The math behind 50-80% development cost reductions.
Everything you wanted to know about mobile app development services
Start your mobile app project with engineers who have actually shipped apps before
30-minute discovery call with the mobile app development company that delivers custom mobile development services through dedicated staff augmentation from the Philippines. We'll learn what you're building, scope the engagement, walk you through which iOS, Android, Flutter, or React Native engineers are on the bench, and your first sprint starts within a week. You won't get pressure or a sales pitch on the call.