Custom Mobile App Development for iOS & Android
Engineered for speed, user engagement, and store visibility. We design and develop high-performance iOS and Android applications utilizing React Native, Swift, and Kotlin — built to scale from launch to millions of users.
- At a glance
- Performance
- 60 FPS native smoothness
- Platforms
- iOS & Android
- Store release
- Submission handled end-to-end
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Why teams partner with Moocky
Cross-platform efficiency reducing time-to-market by 40%
Native 60 FPS performance with ultra-fluid gestures & animations
Offline-first architecture for uninterrupted mobile productivity
Biometric authentication & end-to-end data encryption
App Store & Google Play Store publication & compliance handling
Real-time push notifications, analytics & user retention tracking
How we deliver, step by step
A predictable engineering process with a clear milestone at every step — you always know what ships next.
- Step 01
Product Architecture & UX Blueprint
We map out user flows, wireframes, technical stack choice, and API architecture tailored for mobile devices.
- Step 02
High-Fidelity UI Design & Prototyping
Pixel-perfect mobile interfaces designed for tactile touch targets, dark/light modes, and native platform conventions.
- Step 03
Agile Development & Bi-Weekly Sprints
Clean, type-safe mobile code built with React Native/Expo or Swift/Kotlin, backed by automated CI/CD builds.
- Step 04
Device Testing & Security Audits
Rigorous testing on physical iOS & Android handsets, vulnerability scans, and performance profiling.
- Step 05
Store Submission & Post-Launch Support
Complete Apple App Store & Google Play Store submission, ASO optimization, and continuous SLA maintenance.
Our mobile stack
- React Native
- Expo
- Swift
- Kotlin
- TypeScript
- Firebase
- GraphQL
- REST APIs
- Tailwind Native
Frequently asked questions
Should I choose Native (Swift/Kotlin) or Cross-Platform (React Native)?
For 90% of business apps, React Native offers native 60 FPS performance while sharing up to 85% of code between iOS and Android, drastically reducing costs and maintenance. We recommend Native (Swift for iOS / Kotlin for Android) when your app requires heavy 3D graphics, custom Bluetooth hardware integration, or low-level OS sensors.
How long does it take to develop a custom mobile app?
A production-ready MVP mobile app typically takes 6 to 10 weeks from initial UX wireframing to App Store release. Complex enterprise applications with custom backend APIs may take 12 to 16 weeks.
Do you handle Apple App Store & Google Play Store approval?
Yes, we take full responsibility for submission, metadata setup, privacy policy compliance, screenshot generation, and addressing any reviewer guidelines for both Apple App Store and Google Play Store.
Can the mobile app sync data offline?
Absolutely. We architect mobile applications with local offline database persistence (WatermelonDB / SQLite) so users can seamlessly browse and capture data even without network connectivity, automatically syncing when reconnected.
Ready to launch your iOS & Android app?
Consult with our senior mobile engineers to map out your architecture, timeline, and cost estimate.