Annual report pursuant to Section 13 and 15(d)

Segment and Geographic Information - Additional Information (Detail)

v2.4.1.9
Segment and Geographic Information - Additional Information (Detail)
12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Segment Reporting Information [Line Items]    
Number of operating segments 4us-gaap_NumberOfOperatingSegments  
Number of reportable segments 2us-gaap_NumberOfReportableSegments  
Sales | Customer A    
Segment Reporting Information [Line Items]    
Concentrations of credit risk, percentage 50.60%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesMember
/ us-gaap_MajorCustomersAxis
= apps_CustomerAMember
45.80%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesMember
/ us-gaap_MajorCustomersAxis
= apps_CustomerAMember