Annual report pursuant to Section 13 and 15(d)

Calculating Fair Value Options Granted Using the Black-Scholes Option- Pricing Model (Detail)

v2.4.1.9
Calculating Fair Value Options Granted Using the Black-Scholes Option- Pricing Model (Detail)
12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Expected dividend yield 0.00%us-gaap_FairValueAssumptionsExpectedDividendRate 0.00%us-gaap_FairValueAssumptionsExpectedDividendRate
Minimum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Risk free interest rate 1.37%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
1.36%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Expected life of the options 5 years 8 months 23 days 5 years 3 months 7 days
Expected volatility 115.00%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
150.00%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Expected forfeitures 10.00%apps_FairValueAssumptionsExpectedForfeitureRate
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
10.00%apps_FairValueAssumptionsExpectedForfeitureRate
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Maximum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Risk free interest rate 1.79%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
1.71%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Expected life of the options 6 years 6 years
Expected volatility 145.00%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
155.00%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Expected forfeitures 35.00%apps_FairValueAssumptionsExpectedForfeitureRate
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
35.00%apps_FairValueAssumptionsExpectedForfeitureRate
/ us-gaap_RangeAxis
= us-gaap_MaximumMember