Card Manager is an app that lets you smartly manage all your cards in one place, including credit cards, loyalty cards, and membership cards.
Prioritizing ease of use and simplicity, all essential features are available for free.
Safely store your important card information offline and access it quickly whenever needed.

【Overview】
- Centralized management of credit cards, point cards, and membership cards
- Simple and intuitive interface design
- Main features available for free
- Secure offline storage

【Key Features】
■ Card Registration & Management
- Unlimited card storage: Register as many credit cards, loyalty cards, and membership cards as you need
- Flexible display options: Switch between list and grid views
- Customizable grid layout: Freely adjust the number of columns (1-4) in grid view

■ Category Features
- Custom categories: Add, delete, and reorder categories
- Purpose-based organization: Classify cards by category for easy access

■ Image Management
- Front & back capture: Record both sides of your cards
- Image editing: Adjust with cropping, brightness controls, and rotation for better visibility
- Automatic compression: Save device storage space
- Brightness adjustment: Automatically adjust screen brightness when viewing cards (can be set per card)

■ Expiration Date Management
- Expiration prevention: Get alerts when expiration dates are approaching
- Notification system: Receive reminders for important dates
- List display customization: Show or hide expiration dates as needed

■ Data Management
- Export/Import: Easily transfer or back up your data
- iCloud backup (iOS): Automatically save your data
- Offline compatibility: Use securely without internet connection

■ Security
- App lock feature: Protect your data with passcode
- Privacy protection: Secure management of sensitive card information

■ Customization
- Dark mode: Choose an eye-friendly display mode
- Theme colors: Personalize with your favorite colors
- Multi-language support: Available in English, Japanese, Chinese, and more

■ User-Friendly Features
- Search function: Quickly find cards using keywords
- Custom sorting: Freely organize your registered cards
- Memo feature: Add and copy notes for each card
- URL registration: Quick access to related websites

【Perfect for people who】
• Have many loyalty and membership cards that are difficult to manage
• Often forget expiration dates
• Want to store card images in one place
• Need a simple yet secure app

Card Manager digitizes your wallet contents for smart organization.
Access your card information instantly, with comprehensive expiration management and image editing features. The free version offers most functions without limitations, while premium options provide ad-free experience and enhanced security features.
Download now and start managing your cards smartly!