• A reference of frequently used operations in Kotlin and SQL.
• The best code examples from books and online resources optimized for search.
• Examples of design patterns for professional development.
• Assistance in preparing for an exam or interview.
• One app for iOS and macOS.
• Quick search by topic code or name.
• Offline access to all examples.
• A short, offline, help system.
In the application, some examples are available for an additional fee (approximately 45%).
If you can help translate the application into your language, please contact me by email.