Cash Book also known as Ledger Account Book helps in managing Khata Book for small business and Lenden app. Cash Book and Debit Credit App is used by Okcredit for Udhar Khata and customer account app. Cash Book is also called Lenden or Hisab Kitab Daily. Khata Book is your own Hisab Book and Jama Udhar. Ledger Book helps in entering Credit and Debit records.