I would like to start laundry business, and I need one complete software for accounting and maintaining shop inventory with costumer details.
The first place to ask for recommended apps is at your local Finances office provided by your government. This way you can also use an application that is compatible with local templates, labels, checks, payments, etc.
If you can't find anything, then you can use the following recommendations to obtain a solution for your inquiry: http://software.informer.com/Business:Inventory/