HISABKIT PRIVACY POLICY
Effective date: 1 August 2026

HisabKit is an offline-first business billing and record-keeping application
provided by AMK ("we", "us", or "our"). This policy explains how the HisabKit
Android application handles information.

1. Information entered into HisabKit

You may enter company details, tax identifiers, customer or supplier details,
addresses, document line items, prices, tax calculations, payment and dispatch
status, notes, and related business information. You may also select images for
a company logo, signature, or invoice QR code.

2. Local processing and storage

HisabKit processes billing and record data on your device. The live SQLite
database and working files are stored in Android-protected app storage. The app
does not require an account and does not transmit this business data to an AMK
server.

When you choose a visible records folder through Android's system folder
picker, HisabKit writes backups, document PDFs, and monthly CA packages to that
user-selected location. The location may be local device storage, an SD card,
or a third-party storage provider made available by Android. If you select a
third-party provider, that provider processes the files under its own terms and
privacy policy.

3. Backups, exports, and sharing

HisabKit creates timestamped local recovery backups after committed data
changes. You can also create a complete export or a monthly accountant package.
When you choose to share a document or package, HisabKit opens Android's system
share sheet. The destination you select, such as email, messaging, or cloud
storage, receives the shared file and handles it under that service's policies.
AMK does not receive a copy merely because you use the share function.

4. Internet use and external websites

Core billing, reporting, backup, and record keeping work offline. The Android
application declares internet access so it can open external web content when
you deliberately choose it, including the Support AMK donation website at
https://supportamk.com/. Visiting an external site is subject to that site's
privacy policy and may involve normal web-server logs or cookies. The app does
not include advertising, analytics, behavioural tracking, or an AMK cloud sync
service.

5. Permissions

HisabKit uses Android's system photo picker when you choose an image and the
system folder picker when you choose a records location. It does not request
camera, microphone, precise location, contacts, or overlay access. On older
Android versions, limited storage permissions may be declared by supporting
libraries only for compatibility; current Android versions use system pickers.

6. Retention and deletion

Records remain on your device until you clear the app's storage or uninstall
the app. HisabKit provides archive and restore inside the app instead of a
permanent-delete command. Clearing app storage or uninstalling removes the
protected live database. Copies stored in a visible folder, shared with another
service, or copied elsewhere are not automatically removed; delete those copies
through the relevant Files or provider application. Keep independent backups
because no storage method can guarantee against device loss, damage, user
action, or provider failure.

7. Security

Android app sandboxing protects the live database from ordinary access by
other apps. User-selected folders and files shared outside HisabKit are
protected according to the device, folder, and destination provider you choose.
You are responsible for device access controls and for sharing sensitive
business and tax information only with intended recipients.

8. Children

HisabKit is a business productivity application and is not directed to
children. We do not knowingly collect personal information from children
through the app.

9. Changes to this policy

We may update this policy to reflect app or legal changes. The effective date
will be updated when the policy changes.

10. Contact

For privacy or support questions, contact:

AMK / Support AMK
Email: info@supportamk.com
Website: https://supportamk.com/