Check your transit card balance on iPhone with NFC. CardBal reads supported transit and stored-value cards, showing balance, card details, and trip data where available.

Supported cards include:

Japan (FeliCa): Suica, PASMO, ICOCA, SUGOCA, nimoca, Kitaca, manaca, TOICA, Hayakaken, SAPICA, IruCa, and more.

Japan (SV / e-money): nanaco, Rakuten Edy, WAON.

Greater China (T-Union): 300+ city cards, including Beijing, Shanghai, Guangzhou, Shenzhen, and more.

Hong Kong: Octopus.

South Korea (KSX6924): T-money, EZL, Cashbee.

France (Calypso): Lignes d'Azur.

Ideal for travel, commuting, and checking card balance before you tap.