Are you looking for something along the lines of an accounting solution? If you are, I would recommend either QuickBooks or Xero. Xero has a wide range of add ons for advanced inventory and real-time stock and order management. It also connects to your bank accounts making reconciliations simple and accurate, and also it has invoicing so you can keep track of who owes you money. For Quickbooks, you are able to track all sales and orders., create BOMS, and most importantly, you can track inventory by product and customer,
You can also try the GOIS-PRO (Goods Order Inventory System Pro) which is an inventory software to manage your inventories. It is user friendly and you can download it on iPhone, iPad and Android devices.
You can also try MOON INVOICE - for Manage your finance transactio, new invoice, payment, time tracker, company info, sigunature, and many more. visit http://www.mooninvoice.com