Build Mobile Experiences That Last
We design and develop mobile applications that combine intuitive user interfaces with robust engineering. Whether you need a native iOS app leveraging Swift's performance, an Android solution optimized for diverse devices, or a cross-platform product using Flutter or React Native, The OATH Studio delivers high-performance applications built to scale and adapt as your business grows.
Our approach balances design precision with technical reliability and long-term maintainability. From consumer-facing apps downloaded by millions to enterprise solutions streamlining internal operations, we build mobile experiences that users love and businesses depend on. We handle everything from initial concept and UX design through development, rigorous testing, app store deployment, and ongoing support so you can focus on your business while we handle the technical complexity.
Why Invest in Custom Mobile App Development?
Strategic advantages of professional mobile development
Seamless User Experience
Your mobile app is often the primary touchpoint with users. We create interfaces that are visually distinct, easy to use, and optimized for all screen sizes ensuring every interaction feels natural and responsive.
Scalable Architecture
We structure applications for long-term evolution with modular systems, efficient APIs, and cloud infrastructure. Add features, handle growth, and integrate new services without costly rewrites.
Performance & Reliability
Low latency, optimized data handling, and memory efficiency in every build. Smooth performance under high traffic, quick load times, and robust offline functionality when connectivity is poor.
Security & Compliance
End-to-end encryption, secure authentication, GDPR and HIPAA compliance where required, secure API gateways, and enforced code signing. Your users' data stays protected.
Mobile App Development Packages
Solutions from MVPs to enterprise mobile platforms
Cross-Platform MVP
Launch on iOS and Android simultaneously
- Flutter or React Native development
- 5-8 core screens and features
- User authentication and profiles
- Backend API integration
- Push notifications
- App store deployment (both platforms)
- 2 months post-launch support
- Perfect for startups and MVPs
Native App Development
High-performance native iOS or Android app
- Swift (iOS) or Kotlin (Android)
- Custom UI/UX design
- 10-15 screens with advanced features
- Real-time data synchronization
- Offline functionality
- Backend development or integration
- Analytics and crash reporting
- 4 months support and optimization
- Best for consumer apps and fintech
Enterprise Mobile Platform
Complex multi-platform enterprise solutions
- All Native App features
- Both iOS and Android native apps
- Advanced role-based permissions
- Enterprise SSO integration
- Offline-first architecture
- Custom backend infrastructure
- Device management (MDM integration)
- Dedicated development team
- Ideal for large organizations
Mobile App Development Services
Comprehensive solutions for iOS and Android
Build apps that fully leverage device capabilities using Swift for iOS and Kotlin for Android. Native development delivers the best performance, smoothest animations, access to latest platform features, and perfect integration with device hardware like cameras, GPS, and biometrics. Ideal when app performance, user experience, and platform-specific features matter most. We follow Apple's Human Interface Guidelines and Google's Material Design principles for apps that feel right at home on each platform.
Key Features
- Swift for iOS (iPhone, iPad, Apple Watch)
- Kotlin for Android (phones, tablets, wearables)
- Full access to platform-specific APIs and features
- Optimal performance and battery efficiency
- Latest OS features on release day
- SwiftUI and Jetpack Compose modern frameworks
- Platform-specific design language compliance
Mobile App Development Process
From concept to app store our proven methodology
Discovery & Planning
Define app goals, target audience, core features, and success metrics. Analyze competitors, identify unique value propositions, choose technology stack (native vs cross-platform), and create detailed project roadmap with milestones and budget.
Design & Prototyping
Create wireframes mapping user flows, design high-fidelity mockups in Figma, build interactive prototypes for stakeholder feedback, establish design systems for consistency, and conduct usability testing before development begins.
Development & Integration
Implement frontend UI components, integrate backend APIs and cloud services, develop authentication and user management, build offline functionality and data sync, and implement push notifications and analytics. Work in two-week sprints with regular demos.
Testing & Quality Assurance
Comprehensive testing across devices, OS versions, and screen sizes. Unit testing for code reliability, integration testing for system cohesion, performance testing under load, security audits for vulnerabilities, and beta testing with real users.
App Store Deployment
Prepare app store listings with compelling descriptions and screenshots, handle Apple App Store and Google Play submission requirements, navigate review processes and address feedback, coordinate launch timing, and implement app store optimization (ASO).
Post-Launch Support & Iteration
Monitor crash reports and user feedback, release bug fixes and performance improvements, add new features based on analytics and user requests, maintain compatibility with new OS versions, and continuously optimize based on user behavior data.
Native vs. Cross-Platform: Which Is Right?
Understanding the trade-offs to make the best choice
Native Development (Swift/Kotlin)
- Best possible performance and user experience
- Full access to latest platform features
- Optimal battery efficiency and responsiveness
- Feels completely natural on each platform
- Separate codebases for iOS and Android
- Longer development time and higher cost
- Need platform-specific developers
Cross-Platform (Flutter/React Native)
- Single codebase for iOS and Android
- 40-60% faster development and lower cost
- Easier to maintain and update
- Consistent UI across platforms
- Near-native performance (90-95%)
- Slight delay accessing newest platform features
- May need native code for complex features
Technical Excellence Standards
Best practices in every mobile app we build
Performance Optimization
Efficient memory management, lazy loading, image optimization, background task handling, and network request caching for smooth 60fps experiences.
Security Best Practices
Encrypted data storage, secure API communication, certificate pinning, biometric authentication, and protection against common mobile vulnerabilities.
Data Management
Offline-first architecture with SQLite or Realm, efficient sync strategies, conflict resolution, and cloud backup for reliable data access anywhere.
Push Notifications
Targeted messaging using Firebase Cloud Messaging or Apple Push Notification Service with scheduling, personalization, and analytics tracking.
Analytics & Monitoring
User behavior tracking, crash reporting (Sentry, Firebase Crashlytics), performance monitoring, and A/B testing for data-driven improvements.
Accessibility & Compliance
WCAG compliance, VoiceOver and TalkBack support, proper color contrast, dynamic type scaling, and inclusive design for all users.
Mobile Development Technologies
Modern frameworks and proven tools
Native iOS
Native Android
Cross-Platform
Backend Services
DevOps & Testing
Analytics & Monitoring
Industry Applications
Mobile solutions across sectors
E-Commerce
Custom mobile storefronts with product catalogs, shopping carts, secure checkout, payment processing, order tracking, push notifications for promotions, and loyalty programs. Drive mobile commerce with apps that convert.
Mobile App Performance Benchmarks
Metrics from our production applications
Who We Build Apps For
Mobile solutions for every business type
Startups
Build and launch MVPs quickly with cross-platform development. Validate ideas, acquire users, and iterate based on feedback without breaking the bank on native apps for both platforms.
Enterprises
Develop scalable, secure mobile ecosystems for employees and customers. Integrate with existing systems, meet compliance requirements, and support thousands of concurrent users.
Agencies
White-label mobile development for your clients. We work seamlessly as an extension of your team, maintaining your communication style and delivering on your promises.
Product Teams
Augment your development capacity with experienced mobile developers. We integrate into your workflows, use your tools, and deliver features on schedule.
Frequently Asked Questions
Common questions about mobile app development
Build native (Swift/Kotlin) if you need maximum performance, latest platform features, or complex animations typical for consumer apps, games, or fintech. Choose cross-platform (Flutter/React Native) if you need to launch on both platforms quickly, have budget constraints, or are building an MVP. Cross-platform saves 40-60% in development cost and time. We'll recommend the best approach based on your specific requirements during discovery.
What's Included
Native iOS and Android development
Cross-platform development with Flutter and React Native
Scalable backend integration and cloud services
Custom UI/UX for mobile-first experiences
Secure authentication and data handling
Real-time updates and offline functionality
Full lifecycle support from concept to deployment
Technologies We Use
Investment
Custom pricing based on complexity, platform count, and integration scope.
Starting From
$15,000
