It always was a question for me that why application updates on android phones comes together in bulk? it has been like this for me ever since I started using android on my HTC ChaCha. Suddenly Google play shows the notification that some updates for some apps are available, but it never happens for 1 app only, atleast 3 app are involved in each Play Store update notification.
Have you faced the same thing? do you know the reason? if you do then leave a comment so me and other users may know too! 🙂