Will adding the SDK slow down my app or affect performance? Somer Simpson March 02, 2018 18:53 Updated Follow No. The Quantcast iOS SDK and Android SDK have been designed to have minimal impact on size, speed and device battery life. Related articles Measure for Apps – Android SDK Integration How to Implement Quantcast Measure About Our Data If my app generates events while it is in the background, does this count as an additional Visit? Comments 0 comments Article is closed for comments.