Vyaparapp.in - Business now on your finger tips!
ChargeOver - ChargeOver automates recurring billing, subscription billing, & payment acceptance. A SaaS that integrates with Xero, Quickbooks, & has an API. Free trial.
Zoho Books - Smart Accounting for Growing Business
Elorus - A super-easy online invoicing & time tracking software
GoGSTbill - GoGSTbill is the fast working GST billing software that comes with a lot of features to manage your business accurately.
MinuteDock - Web-based time tracking software designed to integrate with the Xero accounting package.