Replace your traditional book by interest book with a lot of great features. * Safe and Secure * Automatic and Secure * Create Personal Interest Book to manage len-den of your friends & family * Send payment transaction to your customers via WhatsApp and other sharing app * Manage multiple customer within one app * Download your Customers Report * Set return payment reminder date on every transaction for your customer * Secure your app using App Lock With this book you can do also: - Add a customer to Book - Edit Customer Profile Information - Add Transaction done by Customer - Edit old transactions - Delete Transaction - Automatically calculate interest on your payment - Calculating Simple interest - Interest in Rupees per 100 per month - Save the record for future reference - Call customer to remind about pending payments directly from Interest Book app - Send Whatsapp customer to inform about pending payments, increase your udhar recovery - Add Udhar Jama anytime, anywhere - Your Book app in your pocket - This digital Book is completely free to use - 100% accurate and reliable Interest Book is a great len den app • You can calculate the interest for the money which was given to your friends or relatives at village style (Like, 1-rupee interest for one month per 100). • App works on Phones & Tablets This app is proudly made in India. Especially useful for shopkeepers and small and medium businesses doing sales on credit and len den. This app is a financial app by which you can manage amount on Interest. This app calculates interest on your amount automatically on your phone. ब्याज बुक एप उन लोगो के लिए बहुत उपयोगी है जो ब्याज पर पैसे देते या लेते हैं या फिर उधार लेन देन करते हैं। यह एप अपने आप ब्याज पर दिए गए पैसे पर ब्याज का हिसाब लगाकर और कितने दिन हो गए इन सबका हिसाब लगाकर हमें पूरी जानकारी देता है। अब आपकी माथापच्ची खत्म सब कुछ Interest Book एप पर छोडिये। तो फिर अब देर क्यों अभी डाउनलोड कीजिये Download Now.... DISCLAIMER: ** Application calculation was implemented based on the village interest calculations based on our personal understanding only, it does not consider any of bank or any other financial institution calculations.