Effective Date: August 29, 2026
Xfast Billing is an offline-first Point of Sale (POS), billing, inventory, customer management, and business reporting application.
This Privacy Policy explains how Xfast Billing handles information when you use the application.
Xfast Billing allows you to enter and store business-related information locally on your device.
Depending on the features you use, this may include:
Product name
Barcode
Category
Selling price
Cost price
Stock quantity
Unit
Product creation date
Customer name
Phone number
Other information voluntarily entered by you
Vendor name
Vendor-related information entered by you
Purchase records
Products purchased
Quantities
Purchase prices
Vendor information
Purchase dates
Bill number
Date and time
Products sold
Quantities
Selling prices
Cost prices
Sales totals
Customer information, when provided
Xfast Billing may allow you to enter your own business or shop information for billing and receipt purposes.
This information is stored locally on your device.
Xfast Billing may request camera permission when you use the barcode scanning feature.
The camera is used to:
Scan product barcodes
Read barcode values
Find matching products
Add products to the billing cart
Camera access is not required for other core POS features.
Xfast Billing does not intentionally collect or store photographs or videos from barcode scanning for unrelated purposes.
If camera permission is denied, barcode scanning may not work, but other features of the application can continue to function.
Xfast Billing is designed as an offline-first application.
Application data is stored locally on your device and may include:
Products
Categories
Bills
Customers
Vendors
Purchases
Inventory
Reports
POS settings
Scanner settings
Business settings
Display settings
The application uses local storage so your data remains available after closing and reopening the application.
The core functionality of Xfast Billing does not require an internet connection.
You can use the following features offline:
POS billing
Barcode scanning
Product management
Cart
Checkout
Stock management
Customer management
Vendor management
Purchase records
Bill history
Sales reports
Profit and Loss
Charts
Settings
Xfast Billing does not require an online account or backend server for normal POS operations.
Information entered into Xfast Billing is used to provide application functionality, including:
Managing products
Managing inventory
Processing sales
Creating bills
Updating stock
Managing customers
Managing vendors
Recording purchases
Calculating revenue
Calculating COGS
Calculating profit and loss
Generating reports
Generating charts
Saving application preferences
Xfast Billing does not sell, rent, or trade your business information.
During normal offline operation, information stored locally in the application is not intentionally uploaded to a remote server.
If you use features such as Share Bill and choose to share information through another application, that information may be processed according to the privacy policy of the application you choose to use.
Xfast Billing allows you to optionally store customer information for your business purposes.
You are responsible for ensuring that you have the appropriate permission or legal basis to collect and use customer information.
You should only store information that is necessary for your business operations.
Xfast Billing is designed to keep core POS information on your device.
However, no electronic storage system can be guaranteed to be completely secure.
We recommend protecting your device with:
Screen lock
PIN or password
Device security features
Updated operating system
You should prevent unauthorized people from accessing your device.
Xfast Billing provides management features that may allow you to delete supported records.
Deleted local information may not be recoverable.
Uninstalling the application or resetting your device may also remove locally stored application data depending on your device and operating system.
We recommend keeping appropriate business records before uninstalling the application or resetting your device.
Xfast Billing may provide a Generate Dummy Data feature for testing and demonstration.
Dummy data may include:
Products
Bills
Customers
Vendors
Purchases
Dummy data is generated locally on your device.
The application may ask for confirmation before generating dummy data.
Xfast Billing generates reports using information stored locally in the application.
Reports may include:
Sales
Revenue
Cost of Goods Sold
Net Profit
Profit Margin
Total Bills
Low Stock Items
Sales Charts
Profit Charts
These reports are calculated from your locally stored transaction data.
Xfast Billing may request the following permissions depending on the features you use:
Used for barcode scanning.
Used to provide feedback after a successful barcode scan when enabled.
Permissions are used only for their intended functionality.
The core functionality of Xfast Billing is designed to work without Firebase, a backend server, or cloud storage.
The application may use third-party software libraries required for features such as:
Barcode scanning
Local storage
Charts
Device functionality
These libraries are used to provide application functionality.
If future versions introduce services that collect or process personal information, this Privacy Policy will be updated accordingly.
Xfast Billing is designed to store core data locally on your device.
If the application contains a Cloud Storage — Coming Soon option, this does not mean that your current POS data is automatically uploaded to the cloud.
If cloud synchronization is introduced in a future version, the relevant data practices will be explained in an updated Privacy Policy.
Xfast Billing is a business-oriented application and is not specifically designed for children.
We do not knowingly collect children's personal information through a remote online service.
We may update this Privacy Policy when:
New features are introduced
Data practices change
Security practices are improved
Legal requirements change
Any updated version will include a revised effective date.
If you have questions or concerns about this Privacy Policy or Xfast Billing, please contact:
App Name: Xfast Billing
Developer: [Your Name / Developer Name]
Email: [Your Support Email]
Xfast Billing is designed as an offline-first POS application.
Core POS data is stored locally on your device.
Internet access is not required for core POS operations.
Camera access is used for barcode scanning.
Business/shop information entered by you is stored locally.
Customer information entered by you is stored locally.
Products, inventory, bills, purchases, and sales records are stored locally.
Reports are generated from locally stored transaction data.
Xfast Billing does not sell your business information.
Core POS data is not intentionally uploaded to a remote server during normal offline operation.
Last Updated: August 29, 2026