Privacy Policy

By using the App, you agree to the practices described in this Privacy Policy.

We may collect the following information when you use the App.

Account Information

When you create an account, we collect:

• Name (if provided)
• Email address
• Authentication credentials (managed securely by Supabase Authentication)

We do not store your password.

Business & Financial Data

When you use the App, you may create and store:

• Customer names, phone numbers, and email addresses
• Notes, income records, expense records, transaction amounts
• Categories, dates, images attached to transactions
• Business profile information

This information is stored locally on your device and, if you are signed in, is synchronized securely with our cloud database.

Device Information

The App may automatically collect limited technical information, including:

• Device model
• Operating system version
• App version
• Crash logs (if applicable)

This information is used only for improving app stability.

We use your information to:

• Create and manage your account
• Authenticate your identity
• Sync your data across your devices
• Backup your business records
• Restore your information after reinstalling the app
• Improve app reliability
• Provide customer support
• Maintain security

We do not sell your personal information.

If you sign in to the App:

• Your business data is securely synchronized with our cloud servers.
• Synchronization allows access to your data across multiple devices.
• Data transfers are encrypted using HTTPS/TLS.

Cloud synchronization is optional and requires signing into your account.

The App stores data locally on your device to provide fast offline access. Local data may include:

• Customers, income, expenses
• Settings, categories, business profile

The App continues to work offline. Changes made while offline are synchronized automatically when an internet connection becomes available.

User authentication is securely managed using Supabase Authentication. Authentication may include email and password login. Passwords are never stored by the application itself.

The App uses trusted third-party services.

Supabase

Used for user authentication, secure cloud database, and data synchronization.

Supabase Privacy Policy: https://supabase.com/privacy

Our website may use third-party advertising technology, including Google AdSense, to display ads. These services may use cookies or similar technologies to personalize advertisements, measure ad performance, and provide relevant content based on your browsing activity.

Depending on your location and applicable law, you may be able to control or opt out of certain personalized advertising. You can also manage cookie settings in your browser or device settings. For more information about Google’s advertising privacy practices, please review Google’s privacy information and advertising policy.

We implement reasonable security measures including:

• HTTPS encrypted communication
• Secure authentication
• Access control and database security rules
• Local data isolation between different user accounts

While we take reasonable precautions, no method of electronic storage or internet transmission is completely secure.

Your cloud data remains associated with your account until you delete your account or request deletion of your data.

Local data stored on your device may be removed if you uninstall the App, clear app storage, or sign out (depending on app behavior).

Depending on your location, you may have the right to:

• Access your information
• Update or correct your information
• Request deletion of your account and associated data

To request deletion, contact us using the details below.

The App is not intended for children under the age of 13. We do not knowingly collect personal information from children. If you believe a child has provided personal information, please contact us so we can remove it.

Some features require an internet connection, including:

• Login and registration
• Cloud synchronization
• Account recovery

Core business features continue to work offline. Data created offline will synchronize after you reconnect and sign in.

We do not sell, rent, or trade your personal information. We only share data:

• When required by law
• To protect our legal rights
• With trusted service providers (such as Supabase) necessary to operate the App

We may update this Privacy Policy from time to time. Any changes will be posted within the App or on our website. Continued use of the App after updates constitutes acceptance of the revised policy.

If you have any questions about this Privacy Policy or your data, please contact us:

• HisabDo
• Email: support@hisabdo.app
• Website: https://hisabdo.app

By using HisabDo, you acknowledge that:

• Your account is securely authenticated.
• Your business data may be synchronized securely to the cloud when you sign in.
• Your data is encrypted during transmission.
• We do not sell your personal information.
• You remain the owner of your business data.