1. Number of android applications. Technical report, AppBrain (2014)
2. Research also shows steady and significant drop in number of malicious apps being removed in past three years. Technical report, RiskIQ (2014)
3. An open-source api for the android market.
https://code.google.com/p/android-market-api
. Accessed 2014
4. Au, K.W.Y., Zhou, Y.F., Huang, Z., Lie, D.: Pscout: Analyzing the android permission specification. In: Proceedings of the 2012 ACM Conference on Computer and Communications Security, CCS 2012, pp. 217–228. ACM, New York (2012)
5. Chau, M., Reith, R., Ubrani, J.: Worldwide quarterly mobile phone tracker. Technical report, International Data Corporation (2014)