Tap Balance makes it easy to check your balance and transaction history on your Indonesian e-money card simply by tapping it against your NFC-enabled phone. It's lightweight, fast, ad-free, and privacy-focused.

Supported Cards
-BCA Flazz
-BRI Brizzi
-BNI TapCash
-Jakarta JakCard

(and other compatible NFC-based e-money cards)

Note: The history feature depends on the card type. Some cards may only allow read balances.
Key Features

? Instant balance check as soon as the card is tapped.

? Transaction history: displays the date, amount, and transaction type (top-up/payment) if the card supports it.

? Card details: card number.
⚡ Fast & lightweight: no login required, no complicated process.
?️ Privacy first: no ads, no tracking, local processing on the device.
? Clean look: simple, easy-to-read design.

Security & Privacy
The app does not save card data to the server; all readings are done locally.

It does not request location/contact permissions.
No ads and no invasive analytics.
Compatibility

Android 6.0+ with NFC.
Some phones place the NFC antenna in the center/top; if reading is difficult, gently slide the card.

Limitations
This app only reads balance/history—it cannot perform top-ups/payments.

The availability of history details (merchants/locations) depends on the data stored on the card.

If the card is protected/changes in issuer policy, some information may be inaccessible.

Disclaimer
This app is not an official app and is not affiliated with BCA, BRI, BNI, Bank DKI/TransJakarta, or any other brand owners. Flazz, Brizzi, TapCash, and JakCard are trademarks owned by their respective rights holders. The use of brand names is for compatibility purposes only.

Help & Feedback
Have questions or is my card not being read? Send us feedback from the help menu in the app. We're happy to help!