How to correctly estimate the effort required to create applications for Android?
Good afternoon, everyone, colleagues, need help ...
The user was asked to estimate the effort (Man-hours), on the (seemingly not very complicated) task for the mob. devices on Android.
(With one device will start the video in the format of 360 20-25 other devices on the button to consider the actual views and to send statistics to any of the following instances:(e-mail/telegrams/tweeter).
The contractor was estimated at 250 man-hours such. I would like to know your opinion, this is the norm or too much ? (contractor - specialized organization, which is engaged in mobile development).