Example

• Android Widgets
• Android Images and Media
• Android Date and Time
• Android Implicit Intent
• Android Explicit Intent
• Android Toast
• Android Containers
• Android Menu
• Android Activity and Fragment
• Android Service
• Android Telephony Manager
• Android Wifi Manager
• Android Tween Animations
• Android DataStorage
• SQLite
• Android Notification
• XML & JSON Parsing
• Material Design