HomeAppsProductivityBilling Machine ProApps like Billing Machine Pro Here are some great alternatives to Billing Machine Pro by Harsh HD : Vyapar Invoice Billing App ★4.5 Billing Pad - Invoicing ★3.8 GimBooks: Invoice, Billing App ★4.1 Uni Invoice Manager & Billing ★4.3 Invoice Maker and Billing App ★4.6 Invoice Maker | Bill clients | ★4.4 Quotation Maker ★4.8 Invoice Maker & Receipt App ★4.6 InvoiceTemple: Invoice billing ★4.7 Simple Invoice Manager ★4.6 Simple Invoice Maker & Receipt ★4.5 OnTheGo - Invoice Maker ★4.6 Invoice & Receipt Maker ★4.6 Invoice Simple: Invoice Maker ★4.9 myBillBook Invoice Billing App ★4.3 Invoice Maker - Simple Invoice ★4.8