CardBal: Transit Card Reader

CardBal: Transit Card Reader

Suica, T-money, Octopus & more

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Free

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Released
March 25, 2026
Updated
October 21, 2026
CardBal: Transit Card Reader screenshot #1 for iPhone
CardBal: Transit Card Reader screenshot #2 for iPhone
CardBal: Transit Card Reader screenshot #3 for iPhone
CardBal: Transit Card Reader screenshot #4 for iPhone
CardBal: Transit Card Reader screenshot #5 for iPhone
CardBal: Transit Card Reader screenshot #6 for iPhone
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About

CardBal turns your iPhone into a pro reader for transit and stored-value cards. Hold a card to the top of your iPhone to see its balance, rides and card details, and the raw data behind them. READ • Balance and remaining trips • Ride history with stations, lines, distances and fares where the card stores them • Card details such as card family, number, issue date and technology • Raw data and a full hex export, with an optional Developer Mode for KS X 6924 cards SEE WHERE YOU'VE BEEN • Ride Map draws the routes your cards remember • Transit Atlas maps every city and province you have ridden in KEEP YOUR CARDS • A wallet of every card you have read, with names, icons and your own card photos • iCloud backup and file export • Card numbers can be shown in full, masked or hidden APPLE WALLET CARDS Read a supported Apple Wallet transit card on another iPhone or Apple Watch with Service Mode turned on. SUPPORTED CARDS Japan (FeliCa): Suica, PASMO, ICOCA, SUGOCA, nimoca, Kitaca, manaca, TOICA, Hayakaken, SAPICA, IruCa, OKICA and more Japan (e-money): nanaco, Rakuten Edy, WAON Greater China (T-Union): 300+ city cards, including Beijing, Shanghai, Guangzhou and Shenzhen, plus City Union cards Hong Kong: Octopus South Korea (KS X 6924): T-money, EZL, Cashbee Mongolia: U-Money France (Calypso): Lignes d'Azur Readable balances and history depend on the card, its issuer and the data stored on it. CardBal reads card information; it cannot top up cards. CardBal is an independent reader and is not affiliated with transit operators.
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What's New in CardBal

2.4.0

October 21, 2026

• Cleaner wallet: every stacked card shows its name, balance, number and scan date • Clearer balances: Unlimited for passes, one yen sign, and correct trip counts • Redesigned Scan tab with a clear Scan a Card button and better instructions • Card details lead with balance and card information, fully translated • Masked card numbers now show as •••• and the last digits • Bolder routes on the Ride Map and tidier Transit Atlas labels • Accessibility and translation improvements

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