# iPayso - B2B Digital Khata & 1-Tap UPI WhatsApp Payment Reminders > Aap Business Sambhaliye, Payments ka Tension iPayso Sambhalega. > iPayso is India's B2B digital khata app built specifically for MSMEs, shopkeepers, Kirana owners, and wholesale merchants to record customer credit (udhaar), generate dynamic UPI payment QR codes, and automate 1-tap WhatsApp reminders. ## Core Capabilities & Features - **Dynamic UPI Payment QR Code**: Instant 1-tap generation of customized UPI QR codes with pre-filled customer bill amounts and invoice references (0% transaction fees). - **Automated WhatsApp Payment Follow-ups**: Sends polite, pre-written WhatsApp messages containing direct payment links and dynamic QR codes to recover cash 3x faster. - **Real-Time Udhaar Ledger Vault**: Digital credit ledger replacing traditional paper notebooks with bank-grade 256-bit SSL encryption and cloud backups. - **Universal UPI Support**: Customers pay instantly using any UPI app (Google Pay, PhonePe, Paytm, BHIM, Cred, Amazon Pay). - **Interactive Cash Recovery Wheel**: Real-time simulation tool calculating recovered dues and monthly liquidity. - **B2B Merchant Analytics**: Summary dashboards tracking monthly collections, pending debts, and customer payment histories. ## Key Information - **Target Audience**: Local storekeepers, Kirana merchants, distributors, traders, and small business owners in India. - **Pricing Model**: 100% Free core app with no transaction fees. - **Platform Availability**: Android App (Google Play Store), Web App. - **Website URL**: https://ipayso.com - **Google Play Store App ID**: com.ipayso.app - **Official Contact**: hello@ipayso.com - **Official Socials**: Twitter (@iPaysoHQ), LinkedIn (company/ipayso), Instagram (@ipayso_) ## Key Pages & Documentation - [Main Landing Page](https://ipayso.com/) - [Why iPayso](https://ipayso.com/#msme-problem) - [WhatsApp Simulator](https://ipayso.com/#simulator) - [Merchant Testimonials](https://ipayso.com/#stories) - [Digital Ledger Features](https://ipayso.com/#features) - [Blogs & Articles](https://ipayso.com/blog) - [FAQ](https://ipayso.com/#faq) - [Privacy Policy](https://ipayso.com/privacy) - [Terms and Conditions](https://ipayso.com/terms)