Samsung Wallet, the new Passbook-like virtual wallet service that was unveiled at Mobile World Congress back in February, has begun appearing on select Samsung devices in Korea and the United States. It’s currently compatible with the Galaxy S4, Galaxy S III, Galaxy Note, Galaxy Note II, Galaxy Note 10.1, and the Galaxy S II HD LTE.

Apple has confirmed it will seek to add Samsung’s new Galaxy S4 to its ongoing patent-infringement lawsuit against the Korean electronics giant.

In a statement filed in the U.S. District Court in California on Monday, Apple said it has analyzed the Galaxy S4 and “concluded that it is an infringing device and accordingly intends to move for leave to add the Galaxy S4 as an infringing product.”

Samsung Galaxy S III users on T-Mobile USA can look forward to a new Android 4.1.2 Jelly Bean update today, which introduces a whole host of new features and improvements, including Multi-Window and new apps.

Samsung’s recent success in the smartphone market with devices like the Galaxy S II, the Galaxy S III, and the Galaxy Note family have helped the company grab market share by the bucketload, and with that comes heaps of cash.

The Korean electronic giant now has almost $40 billion in cash and cash reserves, which, after taking away its debt, equals 31.2 trillion won ($28.5 billion) in cash stockpiled for a rainy day.

An Android 4.1.2 Jelly Bean update is currently making its way to international Samsung Galaxy Note devices in Canada and the United Kingdom. Users on Bell, Rogers, and TELUS in Canada have all seen the update, as have those with an unlocked device in the U.K.