Native App
Definition
A mobile application built specifically for iOS or Android using platform-specific code. Installed from app stores and has full access to device features.
What is a Native App?
A native app is a mobile application built specifically for a particular operating system – iOS or Android. It's downloaded from the App Store or Google Play, installed on the device, and can access all device features like camera, GPS, contacts, and sensors.
Instagram, WhatsApp, and most games are native apps. They're built using platform-specific languages – Swift for iOS, Kotlin for Android.
How Native Apps Differ
Native App
- Built for one platform (iOS or Android)
- Uses platform-specific code
- Downloaded from app store
- Full device access
- Best performance
Web App
- Runs in browser
- One codebase for all
- Accessed via URL
- Limited device access
- Good performance
Progressive Web App
- Web technology
- Can be installed
- Offline capable
- Some device access
- Good performance
Advantages of Native Apps
Performance
Native apps run faster because they're optimised for the specific platform.
Full Device Access
Camera, GPS, Bluetooth, sensors, contacts, file system – all accessible.
Offline Functionality
Full offline capability, not limited to cached content.
User Experience
Platform-specific UI feels natural to users. iOS apps feel like iOS; Android apps feel like Android.
Push Notifications
Reliable notifications that work even when the app is closed.
Drawbacks
Development Cost
Building for both iOS and Android means two separate codebases, effectively doubling costs.
App Store Approval
Apple and Google review apps before publishing. This takes time and they can reject apps.
Updates Require Downloads
Users must download updates. Some never do.
Discoverability
App stores are crowded. Getting found is challenging.
When to Go Native
Native makes sense for apps needing maximum performance, full device access, or heavy offline use. For many business needs, web apps or PWAs offer better value.