Munim app provides an Easy way to create Invoices and manage accounts. Munim app create invoice send auto SMS. easy way to manage your business and accounts. Do billing and invoicing from home, office or anywhere on the Go. Easy GST billing and invoicing software. do GST billing, accounts, see business reports business management software on the go. manage your business easily through this simple invoice generator now and create bills and estimates on the go. Billing and estimates on the generator. easy way to manage your bills, expenses, purchases, sales, ledgers and much more. create, manage and share ledgers with parties on the. expenses tracker app. GSTR filing. See your business reports, sale and purchase reports, ledgers, accounts in the app. This is a excellent application for day to day office work and is very helpful for keeping the record of your business and accounts.