İstanbul Senin app recently received 5 positive reviews on iPhone, iPad, and Android devices. Users in the United States have given İstanbul Senin app an average rating of 3.90 out of 5 stars, based on a total of 29 ratings since its release on Mar 24 by Istanbul Büyükşehir Belediye Başkanlığı. Can you share your positive or negative thoughts about İstanbul Senin?