Discovery and prototyping
Requirements, market analysis and an interactive prototype, so the scope and the cost are clear before we write production code.
workshops · prototypes · scoping
Mobile App Development · Production-First AI™
Mobile app development services that ship and stay shipped.
Resourcifi is a mobile app development company that designs, builds and launches native and cross-platform apps for iOS and Android, then keeps them fast and stable after release. From discovery and UI/UX through QA, app-store launch and maintenance, every build is held to performance, reliability and cost targets agreed before code, the same Production-First discipline behind our AI work.
★ 4.9 on Clutch
600+ projects shipped
200+ in-house experts
95% repeat clients
The discipline
Built to ship, and to stay fast as it scales.
A mobile app runs from product scope and UI/UX through native or cross-platform builds, QA, store release and the maintenance that keeps it quick as it grows. We own all of it under one roof, one of the engineering software development services Resourcifi runs end to end.
The hard part is not the first build. It is performance under real devices and networks, reliability across OS updates, and a cost line that survives scale. We set those targets before code and engineer toward them.
The stakes keep rising: worldwide mobile app revenue is projected to reach about $739.61 billion in 2026 and $1.10 trillion by 2031 (Statista, 2026), so the app is rarely a side channel anymore. Need a companion site or admin? Pair this with our web development services.
Mobile app development services, every stage under one roof.
Our custom mobile app development services run from the first sketch to the app store and the months after, owned by one in-house team so nothing falls between vendors. Move through the lifecycle.
UI and UX design
Intuitive, on-brand interfaces with real user feedback cycles, designed for the small screen first and for each platform's own guidelines.
Figma · design systems · usability
Native iOS and Android
Swift and Kotlin apps tuned for performance, App Store and Play review, and the latest OS versions, with the native capabilities each platform offers.
Swift · SwiftUI · Kotlin · Compose
Cross-platform builds
One codebase across iOS and Android when speed to market and a shared team matter more than raw native depth, with native modules where they count.
React Native · Flutter · Ionic
QA and testing
Automated and on-device testing that verifies functionality, visual consistency and performance before every release, across the devices your users carry.
Appium · BrowserStack · JMeter
Maintenance and support
Releases, monitoring, crash analytics and OS migrations that keep a live app healthy and fast long after launch.
CI/CD · crash analytics · on-call
Built for the industries that live on mobile.
Not just any app. From consumer products to enterprise mobile app development, each one is shaped by what its industry actually needs, from the data model to the moment of trust. Drag to browse.
Fitness and wellness
Workout, coaching and habit apps with wearable sync, live tracking and AI insights that keep users on streak.
wearable sync · HealthKit · live tracking
Social and community
Feeds, messaging, creator tools and media at scale, engineered for engagement and uptime as the user base grows.
feeds · chat · media CDN
Healthcare and telehealth
Patient, telehealth and remote-monitoring apps built for reliability and the privacy controls regulated care demands.
telehealth · HIPAA-aware · device data
E-commerce and retail
Catalogs, checkout, payments and loyalty tuned to convert on a small screen and survive peak traffic.
checkout · payments · loyalty
On-demand and marketplace
Booking, dispatch, live maps and in-app payments for delivery, mobility and services, with real-time tracking.
maps · dispatch · payments
Fintech and banking
Wallets, payments, onboarding and account apps built to the security and compliance bar finance runs on.
wallets · KYC · security
GeolocationPayments and walletsChat, voice and videoAI chatbotsScheduling and bookingPush notificationsWearable and smart TVIoT device control
Where we go deep
Seven platforms, each built deep.
Not a passing mention. Every platform here is a practice we have shipped enough of to know the hard parts before you hit them.
01 · iOS app development
Native iOS apps built to lead the App Store.
Swift and SwiftUI apps engineered for the Apple ecosystem and the Human Interface Guidelines. We build the native capabilities only iOS offers, then ship to the App Store with optimization from day one.
- Native Swift, Objective-C and SwiftUI
- Face ID, Apple Pay and SiriKit
- Apple Watch, App Clips and widgets
- Core Animation and Auto Layout UI
- App Store Optimization and submission
- TestFlight beta and staged release
SwiftSwiftUIUIKitCore AnimationXCTestTestFlight
02 · Android app development
Android apps that scale across every device.
Kotlin and Java apps built on Jetpack and Material Design, engineered for the fragmentation that defines Android: thousands of device models, screen sizes and OS versions, plus battery life and Play Store compliance.
- Native Kotlin and Java
- Jetpack Compose and Material Design
- MVVM architecture and Android SDK
- Device and OS fragmentation handling
- Firebase, Google Cloud and Play services
- Play Store release and compliance
KotlinJetpack ComposeMaterialFirebaseEspresso
03 · React Native
One codebase, native-like on iOS and Android.
When speed to market matters, React Native ships a single codebase to both stores with a native-like feel. We use it to reach a first release faster and run one shared team, without giving up performance where it counts.
- One codebase for iOS and Android
- Native-like performance and UX
- Expo and React Native CLI
- Redux state and Firebase
- Faster time to a first release
- Native modules where depth is needed
React NativeExpoReduxTypeScriptFirebase
04 · Unity game development
2D and 3D games, built once, played everywhere.
Real-time, immersive games on Unity that ship to mobile, web, console and VR from a single C# codebase. We build the engine-level systems: rendering pipelines, multiplayer networking and live operations.
- 2D and 3D mobile games
- Cross-platform: mobile, web, console, VR
- C#, DOTS and Unity ECS
- URP and HDRP rendering, Shader Graph
- Multiplayer: Photon, Mirror, PlayFab
- Monetization and live operations
Unity 3DC#PhotonURPPlayFab
05 · OTT and streaming
Streaming platforms built to binge.
Video on demand, live streaming and subscription apps across phones, tablets, the web and every major smart TV, with the streaming engineering that keeps playback smooth at scale.
- VoD, live and subscription apps
- Multi-screen: Roku, Apple TV, Fire TV, Android TV
- Adaptive bitrate and low-latency delivery
- DRM and content security
- CDN and cloud transcoding
- AI recommendations and analytics
React NativeNode.jsCDNDRMHLS
06 · IoT and connected devices
Apps that connect the physical world.
Apps that link devices and sensors to the cloud for real-time monitoring and control, across smart home, healthcare, logistics, factory and retail, with edge-to-cloud analytics at scale.
- Device connectivity and firmware integration
- Real-time dashboards and monitoring
- MQTT, BLE and Zigbee protocols
- AWS IoT, Azure IoT and Google Cloud IoT
- Predictive maintenance and edge analytics
- Security, encryption and compliance
MQTTBLEZigbeeAWS IoT CoreMongoDB
07 · Wearable and watch
Apps for the wrist and beyond.
watchOS and Wear OS apps for health, fitness, payments and voice, synced to their phone companion, plus smart glasses, medical wearables and on-device AR experiences.
- watchOS and Wear OS apps
- Health sensors: heart rate, steps, HealthKit, Google Fit
- NFC wearable payments
- Voice control and gesture input
- AR, VR and smart-glass experiences
- Remote patient monitoring
watchOSWear OSHealthKitGoogle FitBLE
Seven platforms we go deep on
From first call to the app store, in six steps.
01
Requirements
Scope, platforms and the targets the app has to hold.
02
Planning
A named project lead, a team and a milestone plan you sign.
03
UI/UX design
Interfaces and flows, with feedback and approval cycles.
04
Agile build
Iterative development against tests, tracked in CI.
05
QA and testing
Device, performance and regression testing before release.
06
Launch and support
Store release, staged rollout, then monitoring and updates.
The stack
The tools we build and ship on.
Mobile and games
- Swift, SwiftUI
- Kotlin, Compose
- React Native, Flutter
- Unity, C#
- Ionic
Backend
- Node.js
- Java
- .NET
- Laravel
- GraphQL
Data
- PostgreSQL
- MongoDB
- MySQL
- Firebase
- Redis
Cloud and DevOps
- AWS
- Google Cloud
- Azure
- Docker, Kubernetes
- Fastlane, CI/CD
QA
- Appium
- Selenium
- BrowserStack
- Apache JMeter
- JIRA
A real bench, accountable to a number.
01
In-house since 2017
A mobile application development company with 200+ employed experts, not a freelancer marketplace, which is what makes a 95% repeat rate possible.
02
Built to integrate
CRMs, payment systems, cloud services and your existing stack, wired in cleanly rather than bolted on.
03
A modern, proven stack
Current frameworks and tooling chosen for performance and scale, not for what a team happened to know.
04
Transparent, agile delivery
A named lead, standups on your hours and regular releases, so you steer the work as it happens.
05
US-enforceable contracts
Clear, enforceable agreements and full source-code and IP ownership handed to you.
06
Security and IP protection
Strict controls over source, credentials and user data, with the practices regulated work requires.
Real apps and games we shipped.
Native, cross-platform and game builds we designed, shipped to the app stores and support in production.
What founders say after launch.
They were excellent to work with and stayed in constant communication throughout the project.
Their work has been great. The communication between us and Resourcifi has all been great.
Founders and teams we have built for
BlindspotsScentcoShoprockete-coalitionH-BAR C Ranchwear
★ 4.9 on Clutch
Recognized and featured
Recognized, certified and in the press.
As featured in
Partnerships and certifications
AWS Partner NetworkGoogle PartnerShopify PartnerClutch 4.9 of 5
Buyer questions
What teams ask before building an app.
Answered the way we would on a scoping call, not the way a brochure would.
What types of mobile apps do you build?
Fitness, social, dating, e-commerce, healthcare, education, gaming, OTT and streaming, on-demand, fintech, and wearable or IoT apps, plus enterprise mobility. If your product lives on a phone, we have likely shipped something close to it.
Can you build OTT, IoT, Unity games and wearable apps too?
Yes. Alongside iOS, Android and React Native, we build OTT and streaming apps for phones and smart TVs, IoT apps that connect devices and sensors to the cloud, 2D and 3D games in Unity, and watchOS and Wear OS wearable apps. Each is a practice with its own stack, not a side project.
Should we build native or cross-platform?
It depends on the app. Native (Swift, Kotlin) wins when you need maximum performance, deep platform features or heavy graphics. Cross-platform (React Native, Flutter) wins when speed to market and one shared team matter more. We make the call with you during discovery, against your performance and budget targets.
Should we build for iOS or Android first?
It depends on where your users are and how you monetize. iOS tends to win for premium, paid and US-first audiences and a more uniform device target; Android wins for reach, global volume and flexibility. If you need both quickly, React Native ships one codebase to each store. We make the call with you in discovery.
How long does it take to build a mobile app?
A focused first release is typically a few months; a complex product with integrations and AI features takes longer. We work to a staged plan with a defined first build and milestones, so you see a working app early rather than waiting for one big launch.
How much does it cost to hire a mobile app development company?
Cost tracks scope, platforms and complexity, so most clients start with a fixed-scope assessment and roadmap, then move to a milestone build or a dedicated team. A cost ceiling is one of the targets we agree up front, and our global delivery model keeps senior engineering at a competitive rate without trading away quality.
What unique features can you integrate?
Geolocation, payments and wallets, chat with voice and video, voice recognition, AI chatbots, scheduling, image recognition, QR scanning, push notifications, wearable and smart-TV support, IoT device control and personalized experiences, integrated cleanly with your existing systems.
Do you maintain the app after launch?
Yes. The app ships with crash analytics, monitoring and a release cadence, with a support retainer available so updates, OS migrations and new features keep it healthy.
Can you add AI features to our app?
Yes, and it is our lead practice. On-device models, copilots and assistants are built to the same five production numbers as our other AI work. See our AI development services.
Will I own the source code and IP, and how do you handle security?
You own the source and IP in full, under a clear US-enforceable contract. Source, credentials and user data are handled under strict access controls, with the practices regulated work requires.
Can you take over an app another team could not finish?
Often, yes. We assess the existing codebase honestly, say what is salvageable, set the performance and reliability targets that were missing, and give you a fixed scope to a stable release.
Start with a conversation
Bring us the app that has to ship.
A senior engineer on the call, not a sales pitch.
