Here are some links that should be useful
Misc
Android
- Android Studio Plugins
- Libraries
- Hack an Android app finding forensic artifacts
- Parcelabler
- Setting up environment
- Vogella Tutorials
- Your First App
Design
- Icon Finder
- Flat Icon
- Flat UI Colors
- Free Illustrations
- Freepik
- Game Art Links
- HTML5 templates
- Icons8
- No Design Development
- Pexels
- Photopea
- Pixabay
- The Noun Project
- Undraw
- Unsplash
Git
iOS
- 33 awesome GitHub lists for iOS development
- Apple official tutorial
- Codable tutorial
- Configuring multiple environments
- Create your own Cocoapods library
- Creating a Framework for iOS
- Easy XIB and storyboard localization
- Libraries
- Modular Xcode projects
- Property wrappers
- Ray Wenderlich tutorials
- Simctl dynamic library code injection
- Specializing protocols
- SwiftUI by example
- Xcode tips and tricks