The average application development time for iOS and WP platforms is longer than for Android, experts from Evans Data assure in the latest report.
So, according to the Mobile Development Survey from Evans Data, the most difficult development is for Windows Phone. In one month or less, only 34% of developers cope. The situation is a little easier with iOS, 36% of respondents said that they created an application in 30 days.
According to the respondents, they spend most of their time testing and fine-tuning applications. As for Android specifically, on this platform, developers also spend a lot of time working on the performance and UI of programs.
The survey was conducted by Evans Data among 464 respondents from around the world.
A source: http://www.insidemobileapps.com