LISA

Junior developer (first time with iOS development). Sharing experiences of developing and launching my first iOS app with Vibe Coding. A developer's growth story dreaming of small monetization through apps.

Available in other languages

🇪🇸 Español
🇰🇷 한국어
Original Language: 🇰🇷 한국어

LISA’s App Portfolio 📱

Introducing apps created with Vibe Coding

🚀 TipSmart - Tip Calculator

📱 App Information

  • Name: TipSmart - Tip Calculator
  • Platform: iOS (iPhone, iPad, Mac)
  • Release Date: August 2025
  • Download: Download from App Store

🎯 App Introduction

TipSmart is a smart tip calculator for US travelers. This is my first app created with Vibe Coding.

✨ Key Features

  • Smart Calculator: Popular tip percentages like 15%, 18%, 20%, 25%
  • Custom Percentage: Set custom tip percentages for different situations
  • Tax Calculation: Tax included/excluded options and smart rounding
  • Group Split: Calculate per-person amounts for groups of 2-10 people
  • Easy Sharing: Share results via Messages, Mail, social apps
  • Local Guides: City-specific tip guides for NYC, LA, Chicago, SF, Miami
  • Multi-language Support: English, Spanish (Mexico, Spain) support
  • Accessibility: Full VoiceOver, Dynamic Type support
  • Dark Mode: iOS Dark Mode support

🛠️ Development Process

  • Vibe Coding: Developed through collaboration with AI tools
  • Architecture: SwiftUI + MVVM + Core Data
  • AI Tools: Utilized Cursor, Claude Code, Gemini CLI
  • Development Period: About 2 weeks (Vibe Coding style)
  • Special Note: App created using Swift for the first time

📊 Monetization Status

  • Free Version: Includes AdMob ads
  • Premium Version: $2.99 (ad removal and developer support)
  • Revenue Status: [To be honestly shared on blog]

🔮 Next App Plans

📋 Apps in Development

  • Idea: Currently in planning
  • Goal: More advanced app based on TipSmart experience
  • Technology: Vibe Coding + new AI tools
  • Schedule: Target for second half of 2025

🛠️ Technology Stack Used

Development Tools

  • AI Tools: Cursor, Claude Code, Gemini CLI
  • Project Management: Task Master
  • Version Control: Git, GitHub

iOS Development

  • Language: Swift (first time using)
  • Frameworks: SwiftUI, Core Data
  • Architecture: MVVM
  • Minimum Support: iOS 15.0+

Monetization

  • Ads: AdMob
  • Subscriptions: StoreKit 2
  • Analytics: Google Analytics

💬 Feedback and Inquiries

If you have any feedback or questions about the app, please feel free to contact me anytime!

“Apps created with Vibe Coding, let’s grow together!” 🎵

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