Kerrat Customer Ledger, from TeraSistem Yazılım ve Web Hizmetleri, digitizes paper credit ledgers for small retailers and service providers. The app records customer account entries, keeps cloud backups, and generates professional account statements for sharing. Its high-level capabilities include balance tracking, exportable statements, and simple record attachments. Designed for small and medium-sized business owners who manage credit accounts, it offers a focused digital replacement for manual "veresiye" books and routine customer follow-up.

How well does Kerrat consolidate customer account records?

Kerrat centralizes account entries so each customer has an instant balance snapshot and a transaction history. Instant balance summaries are available per account, and users can attach photos or delivery documents to specific entries. The tool can produce professional PDF account statements for printing or sending, which supports keeping client-facing records and preserving physical evidence alongside ledger entries.

What workflows support daily collections and financial reporting?

The app supports both automated and manual reminders sent by SMS or WhatsApp, which helps businesses prompt customer remittances without leaving the ledger. It compiles daily, weekly, and monthly summaries for quick reconciliation and offers multi-currency handling for cross-border receipts. These reporting outputs aim to turn day-to-day customer activity into organized summaries suitable for bookkeeping and periodic review.

Can teams use Kerrat across devices and maintain data safety?

Kerrat provides multi-user access with authorization levels for staff or partners, enabling role separation within a single account. The system synchronizes across Android, iOS, Windows, and web browsers so entries stay consistent on different devices, and cloud backups protect records from device loss. The developer, TeraSistem, builds sectoral management tools, which aligns the app's multi-device approach with small business operational needs.

Kerrat is a practical ledger choice with operational limits

Kerrat is a practical option for merchants and small operators who want to move account keeping from paper into a cloud-backed ledger; its approach reflects the developer's sector focus and long-standing local practice. User feedback highlights simplicity and messaging features as strengths. Organizations that need deep accounting suites beyond customer account tracking should assess whether a dedicated ERP is a better fit.