AppCask - App Store Resources Downloader

• Supports four sizes: 60x60, 100x100, 512x512, 1024x1024
• Auto-detect image formats (PNG/JPG/GIF/WEBP)
• Intelligent file naming

• iPhone screenshots
• iPad screenshots
• Batch download all screenshots
• Automatic organization and saving

• TXT format - Human-readable text
• JSON format - Structured data
• Markdown format - Elegant documentation

Included information:

• Basic information (name, developer, Bundle ID)
• Version information (current version, file size, system requirements)
• Rating statistics (average rating, number of ratings)
• Pricing information
• App description
• Version update notes
• Related links

Download all resources for the app, including:

• Icons in all sizes
• Screenshots for all devices
• Complete app information (in 3 formats)

• 🇺🇸 United States (US)
• 🇨🇳 China (CN)
• 🇯🇵 Japan (JP)
• 🇰🇷 Korea (KR)
• 🇭🇰 Hong Kong (HK)
• 🇹🇼 Taiwan (TW)
• 🇬🇧 United Kingdom (GB)
• 🇩🇪 Germany (DE)
• 🇫🇷 France (FR)

gem install appcask

Or from source:

git clone https://github.com/yourusername/appcask.git
cd appcask
bundle install
rake build
gem install pkg/appcask-0.6.0.gem

# Interactive mode
appcask

# Quick search
appcask "Instagram"

# Specify region
appcask "WeChat" cn

$ appcask "Twitter"

╔═══════════════════════════════════════════╗
║      AppCask - App Resources Downloader  ║
║              v0.6.0                       ║
╚═══════════════════════════════════════════╝

🔍 Searching for "Twitter"...

📋 Found 3 results:

  [0] X
      Developer: X Corp. | Version: 10.31
      Price: Free | Rating: ⭐ 4.2

Please choose (0-2, or press q to quit): 0

✅ Selected: X

📦 Choose content to download:
  [1] Icon
  [2] Screenshots
  [3] Description
  [4] Full package (Icons + Screenshots + Description)

Please choose (1-4): 4

✨ Download complete!
📁 ~/Desktop/AppCask Downloads/X
📊 Stats: 15 files, total size 8.45 MB

appcask "Instagram"
# Choose: [1] Icons → [3] 1024x1024

appcask "Honor of Kings" cn
# Choose: [2] Screenshots → all

appcask "Notion"
# Choose: [3] Description
# Output: TXT + JSON + Markdown

#!/usr/bin/env ruby

apps = ['Instagram', 'Twitter', 'Facebook']

apps.each do |app|
  system("appcask '#{app}'")
  sleep 2
end

AppCask Downloads/
└── Instagram/
    ├── icons/
    │   ├── icon-60x60.png
    │   ├── icon-100x100.png
    │   ├── icon-512x512.png
    │   └── icon-1024x1024.png
    ├── screenshots/
    │   ├── iPhone/
    │   └── iPad/
    ├── app_info.txt
    ├── app_info.json
    └── README.md

DEBUG=1 appcask "AppName"

• Enter - Default option
• q - Quit
• Ctrl+C - Interrupt

Q: Can't find the app? A: Check spelling and try switching regions

Q: Icon size is wrong? A: Some apps do not support 1024x1024

Q: Network timeout? A: Check network, use VPN

Q: Where are files saved? A: ~/Desktop/AppCask Downloads/

• macOS App Store support
• App reviews download
• Batch download mode
• Web interface

MIT License

• GitHub: @yourusername
• Issues: Feedback issues