You can even block notifications for these apps, which can later be accessed from within AppBlock. This app lets you create profiles in which you can specify the days of the week, the time period and the apps that you want to block access to, during that period. AppBlockĪppBlock, as the name suggests, is an app that lets you block other apps, so that you can stay focused on your work. Yes, such apps exist! We’ve compiled a list of the 5 best app blocker apps you can use to boost your productivity: 1. There are some apps out there which can be used to block certain apps, as well as some websites from being opened at specific times of the day.