Transit Card Balance Reader
Korea, Japan, Hong Kong, China
Only for iPhone
Free
iPhone
Transit Card Balance Reader checks the balance on your transit card with NFC — in Korea, Japan, Hong Kong and mainland China, from one app.
Supported cards
- Korea: T-money, Cashbee, nationwide-compatible transit cards
- Japan: Suica, PASMO, ICOCA, Kitaca, TOICA, manaca, PiTaPa, SUGOCA, nimoca, Hayakaken
- Hong Kong: Octopus
- China: T-Union, first-generation Shenzhen Tong
Key features
- Shows the balance in the card's own currency (won, yen, Hong Kong dollars, yuan)
- Converts it to your home currency for travel (15 currencies)
- Transaction history on cards that record it
- Card number, validity period and card class
- Available in 13 languages
How to use
1. Tap Scan Card — no setup or sign-up needed.
2. Hold your transit card against the top back of your iPhone.
3. Wait for the balance and card details to appear.
The NFC read position can differ by device. If the card does not read, move it slightly and hold it steady again.
Requires iOS 15.0 or later and an NFC-capable iPhone. Japanese transit IC cards, Octopus and first-generation Shenzhen Tong use FeliCa and require an iPhone 8 or later. China T-Union cards use ISO 7816.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Byung Kwon Jeon, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Byung Kwon Jeon
- Size
- 31.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later.
• iPhone 7
• iPhone 7 Plus
• iPhone 8
• iPhone 8 Plus
• iPhone X
• iPhone XS
• iPhone XS Max
• iPhone XR
• iPhone 11
• iPhone 11 Pro
• iPhone 11 Pro Max
• iPhone SE (2nd generation)
• iPhone 12 mini
• iPhone 12
• iPhone 12 Pro
• iPhone 12 Pro Max
• iPhone 13 Pro
• iPhone 13 Pro Max
• iPhone 13 mini
• iPhone 13
• iPhone SE (3rd generation)
• iPhone 14
• iPhone 14 Plus
• iPhone 14 Pro
• iPhone 14 Pro Max
• iPhone 15
• iPhone 15 Plus
• iPhone 15 Pro
• iPhone 15 Pro Max
• iPhone 16
• iPhone 16 Plus
• iPhone 16 Pro
• iPhone 16 Pro Max
• iPhone 16e
• iPhone 17 Pro
• iPhone 17 Pro Max
• iPhone 17
• iPhone Air
• iPhone 17e
• iPhone 18 Pro
• iPhone 18 Pro Max
• iPhone Duo
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 the42apps
