Privacy Policy for My Kasir
Last updated: September 17, 2026
This Privacy Policy describes how My Kasir ("we", "our", or "us") handles user data. "My Kasir" is a Point of Sale (POS) application designed with an offline-first system for retail and business management, featuring optional cloud synchronization and premium services.
By using "My Kasir", you agree to the collection and use of information in accordance with this policy.
1. Account Setup, Registration, and Authentication
During the initial app setup wizard, we collect specific data depending on the method you choose to access the app:
- Register New Store (Owner Account): To create a primary store owner account, you authenticate using your Google/Gmail Account via OAuth. We securely collect your Name, Email Address, and Google User ID (UID) to establish store ownership.
- Add New Branch: To register a new store branch, you provide a dedicated branch email address and verify it using a One-Time Password (OTP) linked to the main Store Owner.
- Login to Store/Branch: To reconnect to an existing account or add a new cashier device, you log in using your authenticated Google credentials or registered branch info.
- Demo Mode: You can experience the app instantly without internet, without registration, and without providing any email address. In Demo Mode, no personal data is collected or transmitted.
2. Data Collection and Synchronization (Cloud & Premium)
- Offline-First Storage: For Demo Mode and standard offline operation, all business data (transaction history, product catalogs, stock levels) is stored locally on your device using an encrypted database. If you uninstall the app or clear app data via Android Settings, all local data on the device is permanently erased.
- Cloud Synchronization: Once a user activates the Premium Package, business operational data and transaction history are automatically synchronized and backed up securely to our managed external servers. This enables data backup and multi-device synchronization.
- Purchase History: We use Google Play In-App Purchase for premium subscriptions. We collect and store your purchase history to verify your active subscription status. We do not collect or process credit card numbers or payment method details, as these are securely handled by Google Play Billing.
3. Permissions and Ephemeral Data
To provide core functionalities, My Kasir requires the following device permissions:
- Location and Bluetooth: Required exclusively to scan, pair, and connect with local Bluetooth thermal printers. Location data is processed ephemerally (temporarily) in the device's memory during the scanning process. It is never stored on our servers or shared with any third party.
- Storage and Media: Used purely to allow users to upload local product images to the app's internal catalog.
4. Data Retention and Deletion (Account Deletion Request)
We respect your privacy and give you full control over your data:
- Local Data: You can instantly delete all local data by clearing cache/data or uninstalling the app from your device.
- Cloud Data & Account Deletion: Premium users can request the permanent deletion of their account and all synchronized cloud data (including personal info and transaction history). Users can submit an account deletion request through the settings menu inside the app or via our dedicated web deletion form.
5. Third-Party Services
Your data is sent directly to our secure servers using encrypted connections (HTTPS) and is never shared with or sold to third-party advertising or marketing agencies.
6. Changes to This Privacy Policy
We may update our Privacy Policy from time to time. We advise you to review this page periodically for any changes.
7. Contact Us
If you have any questions, suggestions, or wish to request data deletion, please contact us: