1-Evernote
Evernote is an easy-to-use, free app that helps you remember everything across all of the devices you use. Stay organized, save your ideas and improve productivity. Evernote lets you take notes, capture photos, create to-do lists, record voice reminders–and makes these notes completely searchable, whether you are at home, at work, or on the go.
iBooks is an amazing way to download and read books. iBooks includes the iBookstore, where you can download the latest bestselling books or your favorite classics – day or night. Browse your library on a beautiful bookshelf, tap a book to open it, flip through pages with a swipe or a tap, and bookmark or add notes to your favorite passages
Skitch lets you communicate your feedback and important ideas in an instant. Use Skitch to mark up a PDF, snap your screen, annotate a photo, or draw something new. Share your thoughts with friends or co-workers. Annotate images and PDFs with arrows, stamps, text, shapes, and more. Getting everything done just right has never been easier.
ShowMe allows you to record voice-over whiteboard tutorials and share them online. It’s an amazingly simple app that anyone can use, no matter how young or old!
GoodNotes lets you take handwritten notes, sketch diagrams, mark-up PDFs and organize them on a beautiful bookshelf. Turn pages with a swipe, highlight or add notes to any page, and share your notes with anyone. GoodNotes will automatically save your notes and has full backup function to prevent data loss.
Dropbox lets you bring all your photos, docs, and videos anywhere and share them easily. Access any file you save to your Dropbox from all your computers, iPhone, iPad and even the Dropbox website!
Flipboard is your personal magazine. It is the most popular way to catch up on the news you care about, discover amazing things from around the world, or stay connected to the people closest to you. Now with Flipboard 2.0, you can save and collect the things you love into your own magazines
This is one of the best alternatives to the late Google Reader and the one I recommend the most to you. It allows you to keep track of your subscriptions and has several features which are way better than many other RSS readers.
Pages is the most beautiful word processor you’ve ever seen on a mobile device. This powerful app has been exclusively designed for the iPad, iPhone, and iPod touch. Create, edit, and view documents wherever you are. Pages works with iCloud, so your documents stay up to date on all your devices — automatically. And the Retina display on the new iPad makes everything you do in Pages even more brilliant.
Keynote is the most powerful presentation app ever designed for a mobile device. Built from the ground up for iPad, iPhone, and iPod touch, it makes creating a world-class presentation — complete with animated charts and transitions — as simple as touching and tapping. Highlight your data with stunning 3D bar, line, area, and pie charts, animated with new 3D chart builds such as Crane, Grow, Radial, and Rotate. Use full-screen view to present right on your iPad, iPhone, or iPod touch.