Why does itunes show apps on my iphone when i've already deleted that app?

I have a 16gb iphone 4s and i recently purchased an ipad mini 64gb and so i took all the apps that werent absolutely necessary on my iphone and downloaded them onto my ipad but when i connect my iphone to itunes it shows that certain apps like such as, amazon and all sorts of games, are still on my iphone even tho i've deleted them from my iphone. They show up and it only gives me the option to install but the certain apps that are indeed installed give me the option to remove, like facebook and twitter. Can anybody help me? My iphone isn't connected to the icloud because i did restore it thinking it would not do exactly what its doing now?

How to unlock an iphone 4 to t-mobile?

My friend said she got an iphone 4 for 99 cents for her birthday, but it was from at&t. I've been looking on ebay, amazon, etc. For an unlocked iphone 4 and they are all like $400. If i bought an iphone from at&t could i have it unlocked to t-mobile?

What is the best protective case for iPhone 5? - 2

I brought an iPhone 5 and it's awesome. I'm not comfertable using it Naked. So I want to buy a good case that can protect my iPhone from scraches, dust, drops like stuff. Can anyone recommand me a good case? And little bit cheaper one too. I don't think I'll spend another $100 for this.

Does t-mobile accept iphone yet?

I bought an iphone 4 on Ebay and cut my sim card to fit in the iphone slot. It worked but where its supposed to say 3G it says E which stands for edge. Is there a plan yet that can let the iphone be on a 3G or 4G service? If not then any knowledge on when it will be available?

What is retail packaging on Amazon?

I want to buy a case for my iphone but it says retail packaging. What does that mean. Should I buy something on amazon that says retail packaging?