I need some app for learning

There are lots of learning English as a second language apps.

Example:

https://itunes.apple.com/us/app/learn-american-english-free/id319656598?mt=8

do this google search:

learning english ipad site:apple.com

The app store app has a search facility. Try it.

learn english

fyi:

I'm new to iPad and to the AppStore. I really need some app that help with my learning, especially I want to improve my English. Thank you

to:

I'm new to iPad and to the AppStore. I really need some app that helps me learn and improve my English. Thank you.

The two key words are learn and English. You should put two concepts together. The word English should be last. "with my learning, especially" doesn't rule out wanting to learn other things like fishing.

I struggle with my English writing skill. I've improved over the years. I'd have written something like:

I'm looking for recommendations on iPad apps to help me improve my English reading and speaking skills.