TapChecker reads the balance and transaction history from your electronic-money cards, entirely on your device. It has no account and no Evorts server. This policy supplements the general Evorts privacy policy and describes exactly how the app handles your data.
Reading your cards
TapChecker uses your device’s NFC reader to read data your e-money card already stores. Its balance and recent transaction history (for cards such as BCA Flazz, Mandiri E-Money, BRI Brizzi, and BNI TapCash):
- the app only reads the card; it never modifies your balance, tops up, or makes payments
- it never asks for or accesses your bank login, PIN, or card credentials
- reading happens locally on your device, nothing is sent to Evorts or any third party
Everything stays on your device
The balances and transaction histories TapChecker shows are stored only on your device so you can see them at a glance between taps:
- this data is never uploaded. We have no servers to receive it
- nothing is synced, sold, shared with data brokers, or used to train models
- you can clear your stored history at any time from within the app
If Evorts later adds sync across your devices, it will use your own cloud storage (such as iCloud or Google Drive), never Evorts servers, and this policy will be updated before any such feature ships.
What we don’t collect
- No Evorts account, and no bank login, PIN, or card credentials.
- No advertising, no ad identifiers, and no cross-app or cross-site tracking.
- No analytics tied to your balances or transactions.
If you consent to crash diagnostics via Apple’s or Google’s system prompt, those reports are anonymized and never include your balances or transaction history. See the general policy.
Payments
TapChecker is a paid app. Your purchase is handled entirely by the Apple App Store or Google Play. Evorts never receives or stores your payment details, and the app sends nothing about your purchase to Evorts.
Deleting your data
Clear your history inside the app at any time, or delete the app to erase everything it stored on your device. Because we hold nothing on our side, there is no server-side copy to request or delete.
Contact
Questions about this policy or your data? Contact privacy@evorts.com or use the feedback form.