Interest Book AG Pro

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Content rating
Everyone
10+
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Content rating
Everyone
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About this app

Interest Book AG Pro: The Ultimate Digital Ledger & Interest Calculator

Say goodbye to traditional paper diaries! Interest Book AG Pro is a high-performance, banking-grade financial solution designed for moneylenders, businessmen, wholesalers, and financial consultants. Manage your lending, borrowing, and complex interest calculations with 100% professional accuracy.

🌟 Premium Features:

🏦 Banking-Grade Calculations:
• Accurate Interest: Real-time Simple Interest (SI) & Compound Interest (CI) (Daily/Monthly/Yearly) and EMI tracking.
• Multi-Segment Principal: Apply multiple principal segments (Part 1, Part 2, etc.) sequentially within a single EMI loan.
• Flexible EMI: Record installments on a Monthly, Quarterly, or Half-Yearly basis.
• Rate History: Maintain complete interest rate history for dynamic adjustments.
• Penalty Tracking: Automatically calculate and track penalties for delayed payments.
• Flexible Payments: Apply repayment entries with any date effect (Past/Future).

📊 Smart Ledger Management:
• Dedicated Modes: Separate LEND (Given) and BORROW (Taken) workflows.
• Live Accuracy: Instant 'As-On-Date' interest and outstanding balance updates.
• Deep Dive: Detailed individual ledger views for specific borrower transactions.
• Advanced Archiving: Easily split and archive zero-balance closed records.
• Multi-Loan Support: Manage multiple loans per contact with integrated search.
• Seamless Editing: Edit past entries with live, accurate ledger impact.

🛡️ Collateral & Security Logs:
• Visual Security: Add live photo images of collateral/security to your records.
• Detailing: Include detailed text descriptions and custom remarks for every transaction.

📈 Professional Reports & Sharing:
• Unified Reporting: Get a bird’s-eye view of your entire financial portfolio (Common Report).
• Professional Exports: Generate & share detailed PDF or CSV reports with custom filters.
• WhatsApp Integration: Send quick payment reminders directly to clients.
• Custom Branding: Personalize statements with your business name, logo, and digital signature.

🔒 Data Security & Ultimate Control:
• 100% Offline & Private: Your data never leaves your device. No cloud, no servers, no privacy risks.
• Bio-Security: Protect your records with built-in PIN and Biometric (Fingerprint) locks.
• Data Safety: AES-encrypted manual and auto-backup system.
• Convenience: Import/Export phone contacts with a single tap.
• 100% Ad-Free Experience: A clean, distraction-free environment built for uninterrupted professional use.
• Premium UI/UX: Crafted with a sophisticated dark aesthetic for minimal eye strain and maximum productivity.
• Lifetime Value: Pay Once, Use Lifetime—permanent Pro access with no hidden restrictions!

👨‍💼 Who is Interest Book AG Pro for?
Perfect for Individuals, Small Business Owners, Shopkeepers, and Financial Consultants looking for a reliable, professional-grade digital accountant.

Precision • Power • Professional
Designed & Developed by AG Pro Solutions
Updated on
Jul 15, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

Optimised the logic of the Common Report and Backup Manager.
Content rating
Everyone
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App support

Phone number
+919425444790
About the developer
DILEEP KUMAR GARG
dileepgarg@gmail.com
554, Shiv Dham Colony Balaji Mandir ke Samne, PACHORE Pachore, Madhya Pradesh 465683 India