أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
I do not trust the ads Anstagram, and I do not trust ads in mobile applications, and a bit of a declaration to be honest.
It depends what kind of app. Why do you choose that kind of advertising?
Depends on what your product/service is, and who your target audience is.
A very popular club in Dubai is extremely active on Instagram and they seem to be generating favorable interest by their constant engagement.