Hi devs, glad to talk to you here.
I collect Top100 lists of each month, and analysis them, using MicroSoft Excel.
here is the result:
Feb - 100 (it means there are 100 apps first appear in the Top100 list. of cource, it's the first month that Incentive Program starts)
Mar - 52 (52 NEW apps first appear in the list, the other 48 is old apps)
Apr - 37 (wow, reduce rapidly)
May - 34 (seems steady)
we can draw the conclusion that Samsung will just need to spend far less money to pay devs. and the difficulty of in Top100 is increase.
Any feedback is welcomed. and I wish more devs can share their data, for example, when received the prize, top-daily-download-number of an app, download/reviews rate, etc.