I'm guessing he just doesn't speak English all that well...which isn't a surprise considering how many different countries are represented on this forum
Given the speed at which apps can be developed it can be tricky to ask for advice/wish lists etc., without losing a good idea.
Compound that with second languages and you have your recipe for disaster.
Actually the thought of trawling through the app store to check if someone has already used your idea makes my eyes glaze over.......