LinKero lets to save your favorites article and video, lock password in a secure vault, to-do list, Facebook-Twitter-Instagram-YouTube categories integration, Google custom search, speech recognition to launch apps, City Life, look for best deals, listen music,, nearby places, 100+ instant games, check movie show timing, get news and read magazine.
MagicPush
Anyway, it is convenient to have installed an app like that because can be always helpful.
Pros:You do not need to have so many apps installed or look for them when needed.
Cons:It is not so simple to remember where all web apps are located.