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Interest Expense (Tables)
12 Months Ended
Apr. 30, 2016
Other Income and Expenses [Abstract]  
Summary of Interest Expense
      April 30, 2016       April 30, 2015  
         
Beneficial conversion feature on advances from a related party   $ 107,143     $ 54,708  
Accretion expense on convertible promissory note   $ 29,449     $ —  
Interest expense on convertible promissory note   $ 2,345     $ —  
Total interest expense   $ 138,937     $ 54,708