Custom Mobile App Development Services: Native & Cross-Platform
High-performance native iOS, Android, and cross-platform mobile application development across Flutter, React Native, Swift, and Kotlin.
Engineering rigor tailored for scalable products
Apperdev delivers full-cycle custom mobile app development services for startups and established enterprises. From technical architecture planning and frontend engineering to cloud backend APIs and store release, we build digital products engineered to survive real users and scale under heavy concurrency.
Our team is led directly by founder Ahsan Farooq, ensuring every technical decision aligns with business objectives. We do not push a single framework dogma: we select Flutter, React Native, native Swift, or native Kotlin based strictly on your project’s computational needs, hardware dependencies, and team ecosystem.
Every codebase we deliver is modular, fully documented, covered by automated test suites, and 100% owned by your company from day one.
Who Our Mobile Development Services Serve
A transparent, milestone-driven development partnership with direct architect accountability.
Non-technical and technical founders looking for a reliable, hands-on engineering partner to turn ideas into shipped mobile applications.
Businesses needing high-velocity cross-platform delivery across iOS and Android without agency markups.
Companies requiring specialized mobile capabilities: Bluetooth hardware pairing, biometric encryption, or real-time WebSockets.
Organizations modernizing legacy mobile apps to improve performance and eliminate technical debt.
Our Mobile Development Services
Every engagement is structured around making sure implementation decisions match the actual product requirements.
Flutter App Development ↗
High-performance Dart & Flutter applications delivering 60fps native speed across iOS and Android from a single codebase.
React Native Development ↗
Scalable, enterprise-grade React Native mobile apps with native UI bridges, offline-first sync, and HIPAA/SOC2 compliance.
Native Android & Kotlin (KMP) ↗
Native Kotlin Android development and Kotlin Multiplatform architecture for intensive hardware, BLE, and enterprise apps.
Java to Kotlin Migration ↗
Zero-downtime codebase modernization for legacy Android apps, eliminating technical debt and NullPointerExceptions.
Our step-by-step engineering process
Transparent weekly sprints, direct GitHub access, and zero corporate overhead.
Product Discovery & Technical Roadmap
We define the core user flows, technical constraints, framework selection, and database architecture for version one.
UI/UX Prototyping & System Setup
We build interactive Figma flows and configure developer environments with automated linting and type checking.
Iterative Mobile Engineering
We engineer frontend screens, local databases, and backend integrations in transparent two-week delivery sprints.
Rigorous Multi-Device Testing
We test across physical phones, verifying network edge cases, battery efficiency, and store policy compliance.
App Store Submission & Launch
We manage full App Store and Google Play submissions, guiding the application to public approval.
Production-grade tooling built for speed and security
Cross-Platform
- ✓ Flutter & Dart
- ✓ React Native & TypeScript
Native Platforms
- ✓ Swift & SwiftUI (iOS)
- ✓ Kotlin & Jetpack Compose (Android)
Cloud & APIs
- ✓ Firebase
- ✓ Supabase
- ✓ Node.js
- ✓ PostgreSQL
Real-world execution: Security App Client
How we solve technical challenges and deploy production apps into users' hands.
Passy Offline Credential Storage
Built an offline-first password vault mobile application with local encryption and deliberately friction-light navigation.
Read full case study ↗Project: "Passy Offline Credential Storage"
Client: "Security App Client"
Key Impact: "React Native · Offline-First · Local Encryption"
Status: "Shipped to App Store & Google Play"
// Verified by Founder & Architect Ahsan Farooq
Questions about mobile app development
Have specific technical requirements or platform questions? We answer honestly before any commitment.
Should we choose native or cross-platform mobile development?
If your app requires intensive hardware access, AR/3D graphics, or deep platform widgets, native Swift or Kotlin is ideal. For 90% of business, fintech, wellness, and social apps, Flutter or React Native cuts development costs by 40% while preserving true 60fps native speed.
Which cross-platform framework is best: Flutter or React Native?
Flutter is unmatched for custom UI animations, high-frequency charts, and consistent rendering across iOS, Android, and Web. React Native is ideal if your team has React web expertise or needs deep native library bridges.
Who owns the intellectual property (IP) and source code?
You own 100% of the source code, repositories, design assets, and intellectual property from day one.
How do you structure project contracts and payments?
We work on milestone-based fixed-scope contracts or dedicated monthly engineering sprints, providing clear deliverables and predictable budgets before work begins.
Need senior Mobile App Development on your product?
Share what exists today, your target platforms, and your core technical challenge. We will review your architecture and provide an honest estimate within 24 hours.
Discuss your app ↗