Native Apps
The apps of this sort are created specifically for one platform, aka operating system. They can take full advantage of all the device features such as the camera, the list of contacts, the flashlight, the accelerometer, the compass or others, and are installed via an app store (Google Play, Apple’s App Store, Microsoft store, etc.).
Hybrid Apps
These are a mix of native apps and web apps. Like native apps, they are installed via app stores and can utilize the numerous features available on the device. Just like web apps, they rely on HTML being rendered in a web browser.