Dev60s
Education
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Master technical interviews with 60-second coding challenges. Practice Swift, iOS development, algorithms, and computer science concepts.
Dev60s: Master Technical Interviews in 60 Seconds
Sharpen your coding interview skills with Dev60s, the ultimate practice app for aspiring iOS developers and software engineers. Whether you're preparing for your dream job at Apple, Google, or any top tech company, Dev60s helps you master the fundamentals through quick, focused practice sessions.
KEY FEATURES
- 60-Second Challenges: Time-boxed questions that simulate real interview pressure
- Comprehensive Coverage: Practice Swift, iOS development, computer science fundamentals, algorithms, and data structures
- Adaptive Difficulty: Choose from Easy, Normal, or Hard levels to match your skill level
- Flexible Sessions: Customize your practice with 20, 30, or 40 questions per session
- Instant Feedback: Get detailed explanations for every answer to learn from mistakes
- Premium Design: Enjoy a beautiful, Apple-inspired interface that makes learning enjoyable
- Progress Tracking: Monitor your performance and identify areas for improvement
- Haptic Feedback: Enhanced tactile experience for better engagement
WHAT YOU'LL PRACTICE
- Swift Language Fundamentals: Closures, optionals, protocols, generics, concurrency, and more
- iOS Development: SwiftUI, UIKit, memory management, and iOS best practices
- Computer Science: Data structures, algorithms, system design, and fundamental CS concepts
- Problem-Solving: Logical thinking and coding patterns used in technical interviews
WHY DEV60S?
Technical interviews are challenging, and preparation is key. Dev60s helps you build confidence through regular practice, improve problem-solving speed and accuracy, master the concepts most commonly tested in interviews, learn from detailed explanations when you make mistakes, and track your progress over time.
Perfect for job seekers preparing for technical interviews, students learning iOS development, developers looking to refresh core concepts, and anyone preparing for coding challenges and interviews.
Start your journey to interview success today. Download Dev60s and practice smarter, not harder.
Questions? Feedback? Contact us through the support link in the app.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, JUNGWON JUNG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- JUNGWON JUNG
- Size
- 5.4 MB
- Category
- Education
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © JUNGWONJUNG