Where can I find all the apps on my Samsung Galaxy S2?
All the apps you download will appear automatically among your other apps. To access them just go to the Home screen and then touch Apps. Swipe left or right to cycle between the pages.
Some devices, such as the Galaxy S4 and Note II, have a Downloads icon in the top-right of the screen. Touch this to see only the apps you have downloaded (not the apps that came pre-installed with your Samsung Galaxy S2).
Samsung Galaxy S2 related video: