Effective Date: April 2026
HisabDo (“we”, “our”, or “us”) operates the HisabDo mobile application. This service is provided at no cost and is intended for personal financial record management. The application is provided on an "as is" basis.
This Privacy Policy explains how we handle your information when you use our application. By using HisabDo, you agree to the collection and use of information in accordance with this policy.
HisabDo processes information you manually enter into the application, including:
Income and expense records
Receivable and payable transaction details
Customer names and phone numbers
Notes, descriptions, and transaction memos
Optional image attachments (such as receipts)
Important: All user-provided financial data is stored locally on your device's internal storage. We do not upload, sync, or store this data on external servers.
To optimize performance and support the application, certain third-party services integrated into the app may automatically collect limited, non-sensitive device data, including:
Device type, model, and operating system version
App usage statistics and interaction behavior
IP address
Mobile Advertising ID (e.g., Google AAID)
The application may request permission to access your device’s address book.
Purpose: This permission is strictly used to allow you to quickly select existing contacts when adding a customer profile.
Control: Your contacts are processed entirely on-device. We never upload, transfer, or share your contact list. You can completely deny this permission and still use the app by entering names manually.
The application may request access to your device’s storage or camera.
Purpose: This allows you to attach images (like receipts or invoices) to your transactions, or to save local backup files.
Control: Images are saved directly to your local device storage. The application's database only references the local file path. No images are transmitted to external servers.
To protect your financial privacy, you may enable an optional app lock feature.
Mechanism: This feature utilizes your device's native system authentication (e.g., Fingerprint, Face ID, Device PIN).
Control: HisabDo does not access, collect, or store your biometric data or passwords. The authentication process is managed entirely by your device's operating system.
HisabDo follows a strict local-first data model. You retain full ownership and control over your financial records.
No Cloud Sync: By default, no remote cloud storage is utilized by the application.
Data Deletion: The application provides a "Delete All Data" feature. Initiating this action will permanently and irreversibly erase all transactions, customer profiles, and records from your device's local database.
HisabDo may offer an optional backup and restore feature.
Backups are compiled and stored either on your local device storage or a third-party cloud storage destination chosen and managed explicitly by you (e.g., Google Drive, local SD card).
We do not host, access, or maintain copies of your backup files. Users are entirely responsible for securing and managing their own backup files.
We utilize trusted third-party services to display advertisements, deliver notifications, and improve user onboarding. These services operate under their respective privacy policies.
We use Google AdMob to display advertisements within the app to keep the service free. AdMob may use device identifiers, cookies, and tracking IDs to serve personalized or non-personalized ads.
You can opt-out of personalized tracking via your mobile device's system settings (e.g., "Limit Ad Tracking" on iOS or "Opt out of Ads Personalization" on Android).
For more information, please review Google's Advertising Privacy Terms.
We use Firebase Cloud Messaging (FCM) to send transaction reminders, due date alerts, and system updates.
FCM utilizes a unique, anonymous device token to route notifications to your phone.
No specific financial or personal data is transmitted through this service. You can disable notifications at any time through your device's application settings.
We are committed to protecting your information. Because your data is stored locally on your device, the security of your records depends heavily on your own device security. We strongly encourage users to enable device-level locks (PIN, password, or biometrics) to prevent unauthorized access to the application. Please note that no method of electronic transmission or storage is 100% secure.
HisabDo does not knowingly collect personal data from children under the age of 13. If you are a parent or guardian and discover that your child has provided personal information to the app, please contact us so we can take immediate steps to delete the records from our third-party logs.
We may update our Privacy Policy from time to time. Any changes will be made available by posting the revised policy directly within the application or on this page. You are advised to review this policy periodically for any changes. Continued use of the application after updates are posted constitutes acceptance of those changes.
If you have any questions, feedback, or concerns regarding this Privacy Policy, please contact us.
Developer: HisabDo App
Email: hisabdo.app@gmail.com