Buku Kas+ - Buku Kas Keluarga

Buku Kas+ is a personal and business financial bookkeeping and recording application designed to work completely locally (Offline-First). All your transaction data is securely stored directly in your device's memory without worrying about data leaks over the internet.

Enjoy a practical, ad-free bookkeeping application, without registration, and with 100% control over your privacy!

BEST FEATURES OF Buku Kas+:

1. MULTI-CASHBOOK
You can create more than one cashbook to separate your personal finances, business cash, family cash, or specific project cash separately.

2. PRACTICAL TRANSACTION RECORDING
Quickly record incoming cash (Income), outgoing cash (Expenses), and balance transfers between accounts. You can also upload photos of shopping receipts as proof of transactions.

3. BUDGETING SYSTEM & SPENDING LIMITS
Set monthly or weekly budgets for specific categories. Monitor your remaining budget limit in real time to avoid wasteful behavior.

4. SAVINGS GOALS
Plan your dreams by setting specific savings goals. Monitor your savings progress regularly until you reach your goals.

5. DEBT & RECEIVABLES RECORD
Make a list of debts to others and receivables you need to collect. Manage due dates to ensure your cash flow remains healthy.

6. CASH CALCULATOR
Simplify the physical cash count in your cash register drawer. Simply enter the number of bills or coins, and the app will automatically calculate the total cash value.

7. NOTEBOOK
Write down important notes, shopping lists, or daily tasks related to your business operations and daily agenda all in one place.

8. AUDIT LOG HISTORY (TRANSACTION SECURITY)
All transaction edits or deletions are automatically recorded in the audit log. This feature is especially useful for monitoring record integrity if the device is shared.

9. TRANSACTION CALENDAR & GRAPHIC REPORTS
Visualize your daily cash flow in an informative monthly calendar view, complete with interactive graphical reports of income and expenses.

10. SELF-RELATED BACKUP & RESTORE
Export your financial database at any time as an encrypted SQLite file to store on Google Drive or manually transfer to a new device.

11. MAXIMUM PROTECTION (PIN & BIOMETRIC)
Protect your financial data from prying eyes by activating the app lock feature using a 6-digit PIN, fingerprint, or Face ID.

WHY CHOOSE KAS BOOK+?
- 100% Offline-First: No internet connection required, your financial data is safe in the palm of your hand.
- No Account Registration: Install the app straight away without needing to log in with an email or phone number.
- Cryptographic Security: Database backup files are protected by an HMAC-SHA256 digital signature to detect unauthorized data manipulation.
- No Ads: Your financial record-keeping process is smooth and convenient without any ad interruptions.