Property and Equipment, Net
 12 Months Ended
Jul. 31, 2015
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]
Note 9. Property and Equipment, Net
 
As of July 31, 2015 and 2014, property and equipment consisted of the following:
 
 
 
July 31, 2015
 
July 31, 2014
 
Furniture and fixture
 
$
27,634
 
$
27,634
 
Machinery and equipment
 
 
125,189
 
 
27,540
 
Software
 
 
359,417
 
 
359,417
 
Leasehold Improvements
 
 
5,985
 
 
5,985
 
Vehicle
 
 
105,278
 
 
105,278
 
 
 
 
623,503
 
 
525,854
 
Accumulated depreciation
 
 
(468,505)
 
 
(428,291)
 
Property and equipment, net
 
$
154,998
 
$
97,563
 
 
Depreciation expense for the years ended July 31, 2015 and 2014 was $40,214 and $24,151, respectively. The assets under capital leases as of July 31, 2015 and July 31, 2014 were $97,649 and $0, respectively. Accumulated depreciation related to assets under capital leases as of these dates was $12,730 and $0, respectively.